HAZIO MAZIO TAZIO
Statement 1 : The decision to evacuate or shelter - in - place is relatively easy to make . F Statement 2 : Sheltering - in - place is a method of safeguarding people in a hazardous area . T Statement 3 : Evacuation is always preferred over sheltering - in - place . A. Statement 2 is true ; statements 1 and 3 are false B. Statement 1 is true ; statements 2 and 3 are false . C. All three statements are true . D. Statements 2 and 3 are true ; statement 1 is false .
A. Statement 2 is true ; statements 1 and 3 are false .
Statement 1 : Examples of nerve agents are sarin , soman , and V agent / VX.T Statement 2 : The most toxic , least volatile nerve agent is V agent / VX . T Statement 3 : Nerve agents are very effective due to their high vapor pressure . A. Statements 1 and 2 are true ; statement 3 is false B. Statements 1 and 3 are true ; statement 2 is false . C. Statement 1 is false ; statements 2 and 3 are true . D. All three statements are true .
A. Statements 1 and 2 are true ; statement 3 is false .
The purpose of vapor suppression is to : A. reduce the emission of vapors . B. direct or influence the course of airborne hazardous materials . C. stop the further release of a material from its container . D. control the flow of a hazmat spill
A. reduce the emission of vapors .
If the safety officer notices an unsafe activity at an emergency , the safety officer should : A. stop the activity immediately . B. consult with the Incident Commander . C. report the activity to the highest rank . D. call the Incident Commander on the radio ..
A. stop the activity immediately .
Symptoms of heat include little or no sweating ; hot , dry , red , skin ; deep , then shallow breathing ; and rapid pulse . A. stroke B. cramps C. rash D. exhaustion
A. stroke
A poison that can be harmful if inhaled , swallowed , absorbed or introduced into the body is : A. toxic B. an asphyxiant . C. a virus D. corrosive .
A. toxic .
The CHEMTRECI¿½ organization is available hours per day to provide information about : A24 , many chemicals . B. during normal business , only liquid chemicals . C. 24 , certain chemicals .. during normal business , selected chemicals
A24 , many chemicals .
The concentration that should never be exceeded is : ATLV - C . B. TLV - TWA . C. STEL . D. PEL .
ATLV - C
The concentration that should never be exceeded is : ATLV - C . B. TLV - TWA . C. STEL . D. PEL .
ATLV - C .
Which is a physical limitation of personnel working in a positive pressure self - contained breathing apparatus ? A. Contacts B. Gender C. Height and weight Added weight of the unit
Added weight of the unit
. A person who is repeatedly exposed to a chemical over a long period of time may develop : A. acute health hazard . chronic health hazard . C. etiological changes . D. chemical asphyxia .
chronic health hazard .
An intermodal container that is capable of holding high pressure gases 3000 psi or higher is a : tube module intermodal container . B. cryogenic intermodal tank . C. non - pressure intermodal tank . pressure intermodal tank .
tube module intermodal container .
To evaluate the effectiveness of mass decontamination for weapons of mass destruction agents , you could : A. delay decontamination to properly assess victims . B. have victims remain unclothed to assess for blisters . C. swab the victim's mucosa . use M8 or M9 paper .
use M8 or M9 paper .
A. separate women and children use natural barriers to your advantage . C. move the wounded first . B. divide the crowd into male and female staging areas . At a weapons of mass destruction event , for crowd control you should :
use natural barriers to your advantage .
At a weapons of mass destruction event , use the acronym EVADE with the V standing for : A. vapor pressures are of prime importance . B. very much attention should be given to slow methodical tasks . C. varying the order of your work . visually check area for secondary devices before providing patient care .
visually check area for secondary devices before providing patient care .
The transport container on which you would expect to find a specification plate is a : A. cargo ship . B. rail car . C. ) cargo tank truck . D. aircraft transport container
C. ) cargo tank truck .
When the Safety Officer notices a critical emergency condition at an incident , they should : A. consult with on - scene personnel . B. discipline the offenders . C. ) intervene . D. take over the Incident Command position .
C. ) intervene
Type . packaging contains low - level commercial radioactive shipments in cardboard boxes , wooden crates , and metal drums . A. C B. D C. A D. B
C. A
Statement 1 : Remote shutoffs are usually well marked with an orange placard Statement 2 : Remote shutoffs in fixed facilities are typically located near the back door . Statement 3 : On vehicles , the two most common locations for remote shutoffs are at the rear of the cargo tank or behind the driver's door . T A. Statement 1 is false ; statements 2 and 3 are true . B. Statement 1 is true ; statements 2 and 3 are false . C. Statements 1 and 2 are true ; statement 3 is false . ( 6 Statements 1 and 2 are false ; statement 3 is true .
( 6 Statements 1 and 2 are false ; statement 3 is true
is comprised of those procedures taken to keep material in a defined area . ( A Confinement B. Dispersion C. Containment D. Diversion
( A Confinement
Which of the following regarding communication is correct ? A. Intrinsically safe radios are an unnecessary expense . D. Each group should operate on their own radio channel . C. Hand signals are required for immediate evacuations ( B ) The entry team should remain on a dedicated tactical channel .
( B ) The entry team should remain on a dedicated tactical channel .
Who is responsible for providing additional resources at a hazardous materials incident ? A. Staging Officer ( B. ) Logistics Section Chief C. Finance / Administration Chief D. Safety Officer
( B. ) Logistics Section Chief
Which is a characteristic of a compressed gas tube trailer ? A. It carries liquefied gases . ( B. ) The manifold or valve control box is enclosed at the rear . C. It has temporary markings for the material or ownership D. It carries only non - flammable gases .
( B. ) The manifold or valve control box is enclosed at the rear .
Once the Safety Officer arrives on the scene , the Incident Commander should : A. place the Safety Officer under operations ( B. ) have the Safety Officer review the Incident Action Plan . C. delegate command to the Safety Officer . D. make the Safety Officer a branch officer .
( B. ) have the Safety Officer review the Incident Action Plan .
Dizziness , headache , and nausea are all signs of : A. heat failure . ( B. ) heat exhaustion . C. heat cramps . D. heat stroke .
( B. ) heat exhaustion .
Determining whether a vapor will rise or fall is : A. specific gravity . B. vaporization . ( C. ) vapor density . D. vapor dispersion .
( C. ) vapor density .
Which suit is used where splashes may occur , but where respiratory hazards are minimal ? A. Level A B. Level D C. Level B ( D ) Level C
( D ) Level C
In an emergency at a facility with bulk chemical storage , where the Safety Data Sheet is not available on site , the firefighter may obtain information from : A. an Environmental Protection Association Alert . B. the Department of Transportation . ( c ) the Chemical Transportation Emergency Center . D. the chemical abstract service .
( c ) the Chemical Transportation Emergency Center .
While enroute to an incident with a tank marking of " Spec . 51 " on the side of the tank . What type of container would you expect to find on leaking an unknown liquid , witnesses report seeing a arrival at the incident ? A. Radioactive container B. Cargo tank ( c . Intermodal portable tank D. Rail car
( c . Intermodal portable tank
The is the location where coordination , control , and communications are centralized A. News Media Post B. Staging Area C. Warm Zone D ) Command Post
) Command Post
incident involving a leak or spill , what exposure guidelines should be used to minimize radioactive When dealing with a radiological contamination A. Time , distance , half - life B. ) Time , distance shielding C. Alpha particles , beta particles , gamma rays . D. Ionizing radiation non ionizing radiation , half - life
) Time , distance , shielding
The hand signal with the responder placing their hands across the throat indicates : A. vision problem . B. they are okay . C. hazardous atmosphere . 6. air problems .
6. air problems
After victims have proceeded through mass decontamination , they should : be isolated and denied entry to the cold zone . B. be immediately transported to the hospital . C. be allowed to air dry for a minimum of 30 minutes 6. proceed proceed to medical evaluation .
6. proceed proceed to medical evaluation .
Tool decontamination is performed : A. by a third party vendor B. simultaneously with the responder . C. back at the station . 6.aft after the tools are placed in the tool drop area .
6.aft after the tools are placed in the tool drop area .
The Chemical Transportation Emergency Center is able to provide assistance to responders if : A. they have received financial authorization for clean - up . B. they are the approved hazardous materials team . 72 ) the name of the shipper or manufacturer is known . D. they have a Safety Data Sheet to fax .
72 ) the name of the shipper or manufacturer is known .
The term shelter - in - place protection is : A. keeping everyone not directly involved in the emergency operation away from the affected area B. moving everyone from a threatened area to a safer area . @ having people remain inside a building . D. allowing only first responders into the affected area .
@ having people remain inside a building .
provide the : 125. When contacting the Chemical Transportation Emergency Center , the caller should be prepared to A. number of casualties . B. names of the responders . @ of container or vehicle . D. name of the site manager at the facility .
@ of container or vehicle .
Which value represents an atmosphere that poses an immediate hazard to life or can cause irreversible , debilitating effects on health ? A , IDLH B. PEL C. REL D. TLV - TWA
A , IDLH
Identify the five major functions within the Incident Management System . A Command , Operations , Planning , Logistics , and Finance B. Command , Safety , Liaison , Information , and Operations C. Command , Planning , Safety , Logistics , and Finance D. Operations , Logistics , Planning , Support , and Service
A Command , Operations , Planning , Logistics , and Finance
A tank ribbing , as pictured below is a : truck that carries corrosive liquids , generally acids , and has a narrow diameter with externa A MC 312 / DOT 412 B. MC 331 C. MC 306 / DOT 406 D. MC 307 / DOT 407
A MC 312 / DOT 412
workplace The measurement exposure during an 8 - hour period is : used by the Occupational Safety and Health Administration in evaluating A PEL . B. TLV - C . C. STEL . D. LC50 .
A PEL . .
prior to use ? When using air purifying respirators , which is an operational component that should be considered A The appropriate cartridge / filter . B. The supplied air line cannot exceed 300 feet . C. Ambient air must contain at least 18.5 % oxygen . D. The filters are only usable for less than 30 minutes
A The appropriate cartridge / filter .
to leave the hot zone without individual contaminated personnel or equipment . being 80. What would be decontaminated ? A The contaminates would likely be transferred to other the likely result of allowing a exposure but is no risk to others .. C. Nothing . All contaminates B. The individual would be treated for There would be direct contamination of the warm zone . would likely be gone after the individual exited the hot zone .
A The contaminates would likely be transferred to other personnel or equipment .
One of the factors that can change the evacuation area is : A a change in wind direction . B. firefighters entering incidents from the north . C. the number of firefighters with self - contained breathing apparatus . D. the number of firefighters responding to the incident .
A a change in wind direction .
in structure fires is : encountered combustion One of the most common products of A carbon monoxide . B. Sulfur Dioxide . C. Hydrogen Chloride . D. Benzene .
A carbon monoxide .
in the positioned Back - up personnel should be advised of the incident action plan and zone . A cold B. emergency C. hot D. warm
A cold
system begins to fail , resulting in rapid , shallow circulatory occurs clammy skin . when the Heat breathing and cool , A exhaustion B. stroke C. rash D. cramps
A exhaustion
In accessing the incident progress , you note unsafe procedures that should be : A reported up the chain of command / to the Safety Officer . B. announced followed by immediate disciplinary action . C. directed to the Accountability Officer . D. mentally noted for the post incident critique .
A reported up the chain of command / to the Safety Officer .
Chemicals with specific gravities greater than one tend to : A sink . B. vaporize into the air C. float on water . D. mix .
A sink .
An intermediate bulk container super sack would most likely contain : A solid materials . B. inhalation hazard . C. corrosive liquid . D. flammable liquid .
A solid materials .
Which of the following is correct regarding mass decontamination ? ( A. ) Each agency should adopt a Standard Operating Guideline for mass decontamination . B. All victims must go through dry decontamination prior to wet decontamination C. A nozzle flowing at least 175 GPM is required D. A minimum of 3 engines are required to perform mass decontamination
A. ) Each agency should adopt a Standard Operating Guideline for mass decontamination
is the difference between the upper and lower flammable limits of a gas or vapor . A. ) Flammable / explosive range B. Ignition temperature C. Vapor density D. Flash point
A. ) Flammable / explosive range
Statement 1 : When decontamination and doffing of personal protective equipment occurs in a cold environment , the body can cool rapidly . T Statement 2 : Wet clothing extracts heat from the body up to 240 times faster than dry clothing , which can lead to hypothermia . T Statement 3 : Hypothermia , while serious , is not a true medical emergency . A. ) Statements 1 and 2 are true ; statement 3 is false . B. Statement 1 is false ; statements 2 and 3 are true . C. Statement 1 is true ; statements 2 and 3 are false . D. All three statements are true .
A. ) Statements 1 and 2 are true ; statement 3 is false .
What type of container is used to ship materials of radioactivity by air ? A. ) Type C B. Type A C. Extruded D. Industrial
A. ) Type C
A rail car with a stenciled name on its side is generally a : A. dedicated car . B. pressurized car . C. gas - carrying car . D. coded car
A. dedicated car .
Directions : Read the following statements regarding absorption and select the correct answer from choices A through D. Statement 1 : Absorption is a defensive material that will soak up and hold , or absorb , the spill . method of controlling a hazardous material spill by applying a the spill . Statement 2 : Absorption generally requires that the operational personnel be in close proximity to Statement 3 : Absorbent materials can react with certain azardous substances . A. Statements 1 and 2 are true ; statement 3 is false . B. Statement 1 is true ; statements 2 and 3 are false . All three statements are true . D. Statements 1 and 3 are true ; statement 2 is false
All three statements are true .
A. All victims should be provided level suits . Which personal protective equipment should be used in mass decontamination by responders B. The best level available . C. The highest level . Appropriate to protect from the chemical threat
Appropriate to protect from the chemical threat .
A liquid's ability to mix with Asolubility B. water reactivity . C. instability . D. surface tension .
Asolubility .
The best type of personal protective equipment for support functions would be Astructural firefighting clothing . B. liquid splash clothing . C. high temperature protective clothing . D. vapor protective clothing with flash .
Astructural firefighting clothing .
Heat exhaustion is associated with : A. hot , dry , red skin . B ) cool , moist skin . C. muscle cramps in legs and abdomen . D. a state of euphoria
B ) cool , moist skin .
Physical conditions that can affect users of specialized protective clothing include A. emotions / stress B ) heat stress . C. gender D. ethnicity .
B ) heat stress .
An MC 307 / DOT 407 low - pressure chemical carrier is designed to carry chemicals with pressures not to exceed psi . A. 75.0 B 35-40 C. 3.0 D. 20-30
B 35-40
Which substance would be classified as a chemical asphyxiant ? A. Carbon dioxide B Hydrogen cyanide C. Methane D. Nitrogen
B Hydrogen cyanide
Which substance would be classified as a chemical asphyxiant A. Carbon dioxide B Hydrogen cyanide C. Methane D. Nitrogen
B Hydrogen cyanide
At a hazardous technical group materials to the basic incident , which incident command functional area is A. Logistics system ? responsible for developing B Operations a special C. Command D. Planning
B Operations
Statement 1 : The hot zone B Statements 1 and 2 are true ; A. All three statements are true . Statement 3 : The command post is Statement 2 : The warm zone includes the decontamination area . is the area immediately around the release . T located in the warm zone . F statement 3 is false . Statement 1 is true ; statements 2 and 3 are false . D. Statement 1 is false ; statements 2 and 3 are true
B Statements 1 and 2 are true ; statement 3 is false
, rail , ship ) . T containers , or freight containers that can be used interchangeably Statement 1 : There on multiple modes of transportation ( highway are many types of intermodal Statement 2 : Cryogenic considered to be too unstable for this type of shipment . F liquids cannot be shipped in intermodal containers because they are Statement 3 : Radioactive material containers are shipped in either Type A or Type B containers A. Statement 1 is false ; statements 2 and true . B Statements 1 and 3 are true ; statement 2 is false . C. All three statements are true . D. Statements 1 and 3 are false ; statement 2 is true .
B Statements 1 and 3 are true ; statement 2 is false
heat conductive agent is circulated throughout the garment and operates on the principle of 33. A transfer cooling is : A. an air cooled vest . B a water cooled vest . C. an ice cooled vest . D. an air and water cooled vest .
B a water cooled vest .
The products that IM 101 intermodal portable tanks typically carry are : A. flammable gases . B flammable liquids . C. molten sulfur . D. radioactive materials .
B flammable liquids .
Which of the following is a characteristic for foam during product control ? A. applied in a short , direct burst at the product B gently applied and allowed to roll over the product C. aimed at the center of the product D. applied in a side - to - side motion to disrupt the burning surface
B gently applied and allowed to roll over the product
The term evacuate is : A having people remain inside a building rather than moving them to another area . B moving everyone from a threatened area to a safer area . C. allowing only first responders into the affected area . D. keeping everyone not directly involved in the emergency operation away from the affected area .
B moving everyone from a threatened area to a safer area .
Permeation is : A. the time for chemical to move through suit . B occurring on a molecular level . C. the physical damage from a chemical . D. movement of material through closures .
B occurring on a molecular level .
may be exposed 8 hour person healthy average is the : health to which an effects day , 40 hours a The C. threshold limit value / ceiling limit value / time - weighted ( TLV - C ) . A. threshold limit value / short - term exposure maximum week , without airborne average ( TLV - TWA ) . limit ( TLV - STEL ) . concentration adverse B threshold dangerous to life and health ( IDLH ) . immediately D.
B threshold limit value / time - weighted average TLV - TWA ) .
Which occupancy or location types would be considered a possible target for terrorism ? A. Residential B. ) Infrastructure C. Strip mall D. Nursing home
B. ) Infrastructure
Work uniforms that provide minimal protection according to the Environmental Protection Agency is protection . A. Level A B. ) Level D C. Level B D. Level C
B. ) Level D
Which type of radiation has a physical mass but has no electrical charge ? A. Beta B. ) Neutron C. Gamma D. X - ray
B. ) Neutron
Which material is transported in industrial containers ? A. High level radiation B. ) Smoke detectors C. Natural uranium D. Plutonium
B. ) Smoke detectors
Diking , damming , and diverting are options available for control . A. offensive ; leak B. ) defensive ; spill C. defensive ; leak D. offensive ; spill
B. ) defensive ; spill
A rail car with exposed fittings considered to be a car . A. hopper B. ) nonpressure or low - pressure tank C. pressure or high - pressure tank D. cryogenic liquid tank
B. ) nonpressure or low - pressure tank
is designed to remove contaminates that pose immediate threat to life . A. Secondary decontamination . B. Emergency decontamination . C. Primary decontamination D. Decontamination
B. Emergency decontamination
The individual responsible for establishing and managing the overall plan is the : A. Operations Sections Chief . B. Incident Commander . C. Decontamination Officer . D. Safety Officer .
B. Incident Commander .
A. Warehouse fire Which type of event should raise your awareness of possible terrorism involvement ? B. Mass casualty incident C. Tanker truck accident D. Ruptured drum
B. Mass casualty incident
Which is correct for technical decontamination ? A. Groups of no more than 4 responders should go through decontamination together . B. Responders should radio or use hand signals when they are reporting to decontamination . C. The first step is to complete vacuuming . D. Responders and victims should be decontaminated together
B. Responders should radio or use hand signals when they are reporting to decontamination
Which is correct for technical decontamination ? A. Groups of no more than 4 responders should go through decontamination together . B. Responders should radio or use hand signals when they are reporting to decontamination . C. The first step is to complete vacuuming . D. Responders and victims should be decontaminated together .
B. Responders should radio or use hand signals when they are reporting to decontamination .
What type of personal protective equipment is most commonly used hen dealing a chemical liquid incident ? A. Structural firefighting clothing B. Splash protective clothing . C. Level C protective clothing D. High temperature splash protective
B. Splash protective clothing .
the hazmat first responder use to minimize radioactive contamination ? When dealing with a radiological incident involving a leak or spill , what exposure guidelines should A. Ionizing radiation , non - iodizing radiation , half - life B. Time , distance , shielding C. Time , distance , half - life D. Alpha particles , beta particles , gamma rays
B. Time , distance , shielding
What are some of the signs and symptoms of body irritants ? A. Metallic taste B. Unexplained skin , eye , or airway irritation C. Unequal pupils D. White vapor cloud
B. Unexplained skin , eye , or airway irritation
A process in which a material added to soak up a hazardous material is : A. adsorption . B. absorption . C. neutralization . D. solidification .
B. absorption .
An air cooling system consists f small airlines providing cooling of the user by blowing cool air over the body inside a suit or vest . A. radiant B. convective C. conductive D. recirculating
B. convective
The zone is the area of highest hazard . A. support B. hot / exclusion C. blue D. limited - access
B. hot / exclusion
The chemical action involving the movement of chemicals , on a molecular level , through intact materials is : A. penetration . B. permeation . C. degradation . D. breakthrough time .
B. permeation
reaction will cause an allergic After repeated exposure , A. carcinogens B. sensitizers / allergens convulsants D. irritants
B. sensitizers / allergens
During the administration of a foam blanket for vapor suppression , responders should wear A. flash protection . B. structural personal protective equipment . C. proximity suits D. level A protective equipment
B. structural personal protective equipment .
One advantage of using Level A personal protective equipment with Supplied Air Respirators ( Type 3 ) and a vapor - protective suit is : A. air cylinders can be removed or changed without opening the suit . B. that it permits extended operations . C. greater comfort and mobility because of the close - fitting cut . D. a turnout coat or limited use garment can be worn over the suit for additional protection .
B. that it permits extended operations .
Degradation is : A. the time for chemical to move through protective suits . B. the physical damage from a chemical to a suit . C. occurring on molecular level . D. the movement of material through closures
B. the physical damage from a chemical to a suit .
Statement 1 : Heat exhaustion occurs because the body is unable to dissipate excessive heat and becomes overheated . T Statement 2 : Heat stroke results from the failure of the temperature - regulating capacity of the body . T Statement 3 : Both heat exhaustion and heat stroke are immediate life - threatening conditions . A. Statement 1 is false ; statements 2 and 3 are true . B.Statements 1 and 2 are true ; statement 3 is false .. C. All three statements are true . D. Statement 1 is true ; statements 2 and 3 are false .
B.Statements 1 and 2 are true ; statement 3 is false ..
The trailer pictured is a A. MC 312 / DOT 412 . BMC 331 . C. MC 338 . D. MC 306 / DOT 406 .
BMC 331 .
121. When termining the type of dam to use to control a spill , responders need to consider A. vapor suppression of the liquid . Bspecific gravity of the material . C. vapor density of the fluid . D. retention capabilities .
Bspecific gravity of the material .
Which is a symptom of an irritant exposure ? A. Fluid in lungs B. Convulsions Burning sensation to eyes D. Diarrhea
Burning sensation to eyes
gives a specific gravity of into a small lake leaking its product predict that the Data Sheet on truck . The truck is gasoline which product will : A react violently upon contact with water 0.8 . Considering this The driver of the You arrive on the scene of a truck gives information , you can you a Safety gasoline tank B. sink to the bottom . C remain on top of the water . D. completely mix with the water and no longer be a hazard .
C remain on top of the water .
Structural firefighting gear with self - contained breathing apparatus will protect responders from : A. gamma particles . B. atom particles . C ) beta particles . D. neutrons .
C ) beta particles .
The flammable range is the : A. minimum temperature at which a liquid gives off vapors . B. weight of a substance compared to the weight of an equal volume of water . C percentage of gas or vapor concentration in air . D. minimum mixture temperature with air near its at which surface . a liquid fuel gives off sufficient vapors to form an ignitable
C percentage of gas or vapor concentration in air .
Statement Safety briefings should be a verbal relay of information on the written site safety plan . Statement 2 : The safety briefing should stress the potential hazards that exist incident is also a crime scene . Statement 3 : Safety 2 and 3 are true . C. All three statements are true . B. Statement 1 is false ; statements A. Statement 1 is true ; statements 2 and 3 are false . briefings should include the reminder that the D. Statements 1 and 2 are true ; statement 3 is false .
C. All three statements are true
If a hazardous material incident involves a leaking flammable substance , the first responders should immediately remove all : A. upwind ignition sources . B. large combustible tanks . C. ignition sources . D. fire equipment and personnel .
C. ignition sources .
Reusable personal protective equipment requires : A. strict bag and tag procedures B. immediate disposal C. inspection and testing at regular intervals . D. strict avoidance .
C. inspection and testing at regular intervals .
contact When attempting to collect hazard information during an emergency incident , the responders could A. the Occupational Safety and Health Administration B. the Department of Defense C. the National Fire Protection Association CHEMTREC
CHEMTREC
Department Standard Operating Guidelines should identify liquid splash garments with air purifying Class 3 . B. Class 2 . C. Class 4 . D. Class 1 .
Class 3 .
The products that IM 102 intermodal portable tanks typically carry are : A. hydrogen . B. flammable gases . C. radioactive materials . D nonregulated materials .
D nonregulated materials .
The Standard Operating Guidelines may allow the use of structural firefighting protective clothing to be worn at a hazardous materials incident if A. immediate rescue is required . B. initial response actions are deemed critical . C. the gear is worn at least 500 feet from the incident . D the crew is performing support functions .
D the crew is performing support functions .
Materials such as lithium , finely divided magnesium , sodium , and cesium are classified as : A. inhibitors . B. pyrophoric . C. hypergolic . D water reactive .
D water reactive .
What organization provides an emergency call center for first responders at a hazmat emergency ? A. Occupational Safety and Health Administration B. The Local Emergency Planning Committee C. The manufacturer . D. ) CHEMTRECI¿½ /
D. ) CHEMTRECI¿½ /
Which protective action must be taken during shelter in - place protection ? A. Ensure heating , ventilation air conditioning system remains operating . B. Use positive pressure to protect the structure . C. Establish a water curtain D. ) Close all windows .
D. ) Close all windows .
The vehicle pictured below is a : A. MC 338 . B. MC 331 . C. MC 306 / DOT 406 . D. ) MC 312 / DOT 412 .
D. ) MC 312 / DOT 412 .
During mass decontamination , valuables should be : A. given to law enforcement before the decontamination process begins . B. ignored as speed is a concern . C. gathered and all placed in overpack drums . D. ) bagged and tagged .
D. ) bagged and tagged .
The temperature at which a liquid changes to a gas is the : A. vapor density . B. flash point . C. ignition temperature . D. ) boiling point .
D. ) boiling point .
Standard structural firefighting ensemble for which chemical , biological , radiological , nuclear , and high yield explosives incidents ? including self contained breathing apparatus are adequate A. Gamma radiation B. Incendiaries C. Splash protection . D. Beta radiation
D. Beta radiation
protective equipment ( PPE ) ? Which of the following is correct regarding inspection and disinfecting equipment and personal A. Disinfecting should be completed with a 10 % bleach solution . after it reaches 10 years old . B. Equipment and PPE should not be used Items should be inspected every quarter . Procedures vary between manufacturers .
D. Procedures vary between manufacturers .
Which is a required signal word on a pesticide label ? A. Beware B. Toxic C. Harmful D. Warning Heat exhaustion
D. Warning
Level A suits are required to be tested : A. before each use . B. every 2 years . C. quarterly . D. annually .
D. annually .
) If a product with a vapor density of 1.6 escaped from its container , you would expect the product A. ) sink in water .. B. float on water C. rapidly dissipate if outdoors . D. collect in low - lying areas .
D. collect in low - lying areas .
At a hazardous materials emergency , the Operations Section serves the task of : A. controlling and overseeing equipment and personnel inventories . B. establishing incident objectives . C. coordinating all medical and health concerns at the incident . D. controlling the tactical portion of the incident .
D. controlling the tactical portion of the incident .
Which of the following occurs during recovery phase of product control A. initial CHEMTREC conversation B. progress report C. size up report ( D. document the incident
D. document the incident
You respond to a possible Weapons of Mass Destruction event with victims with pinpoint pupils and twitchy muscles . You suspect they were exposed to a : A. irritant agent . B. blood agent . C. blister agent . D. nerve agent .
D. nerve agent .
The Emergency Response Plan should identify : A. law enforcement responsibilities . B. legal liability limitations . C. reimbursement procedures . D. personal protective equipment and emergency response equipment .
D. personal protective equipment and emergency response equipment .
149. The item that is represented by the vertical stripes indicates the : A. maximum radiation levels . B. Hazard Class . C. number of radioactive atoms . D. radioactive levels .
D. radioactive levels .
Removal of contaminated victims that are in need of medical treatment from the hazard area requires : B. Decontamination of these victims is not required . A. that victims shall remain in the hot zones indefinitely . c . that personnel must wait until the full decontamination corridor is in place and operational . D. the emergency decontamination process
D. the emergency decontamination process .
A Level A suit will protect the responder from ill effects of : A. bomb explosions no closer than 50 feet . B. any exposure to nuclear agents . C. all hazardous materials . D. vapors and gases .
D. vapors and gases .
When donning a self - contained breathing apparatus with a Level A suit , the self - contained breathing apparatus is : A. worn outside the PPE . B. donned last . C. worn intermittently . D. worn inside the personal protective equipment ( PPE ) .
D. worn inside the personal protective equipment ( PPE ) .
The area that exists just outside the hot / exclusion zone is the : A. support zone . B. command zone . C. staging area . D./warm zone
D./warm zone .
Adsorption is the process A. the repellant quality of a material B. binding two chemicals together . C. decreasing volume when a material is wet . Dadhering the contaminant to a surface
Dadhering the contaminant to a surface .
Using the �CAN� model for progress reports , the �Cić stands for : A. circumstances . contaminates C. communication Dconditions
Dconditions
The manufacturing and labeling of pesticides is regulated by the : A. Comprehensive Environmental Response , Compensation and Liability Act . B. Occupational Safety and Health Administration . Environmental Protection Agency . D. Federal Emergency Management Association .
Environmental Protection Agency .
Which is mandatory information found on a pesticide label ? Environmental Protection Agency registration number B. National Fire Protection Association 704 data C. CHEMTREC� phone number D. Flammability level
Environmental Protection Agency registration number
Which is a true life - threatening emergency that requires immediate attention ? A. Heat stress B. Heat exhaustion Heat stroke D. Heat cramps
Heat stroke
The intermodal tank that is designed for working pressures of 100 to 600 psi and usually transports liquefied gases under pressure is IMO Type 5 . B. IMO Type 2 . IMO Type 7 . D. IMO Type 1 .
IMO Type 5 .
Which statement about emergency decontamination is true ? A. It provides only fine decontamination . B. It removes the threat of secondary decontamination . The victim does not pose a threat of secondary contamination . It can be implemented without a formal decontamination area .
It can be implemented without a formal decontamination area .
Which of the following is correct regarding responders using photoionization weapons of mass destruction or hazardous materials incidents devices ( PID ) at A. It recognizes natural gas most readily . B. It is slow to detect hydrogen cyanide . C. It is used to detect carbon monoxide . It does not identify the material present .
It does not identify the material present .
Which is correct regarding emergency decontamination ? A. It must take place in the decontamination corridor . B. The property must be protected first . It is required when immediate medical attention is necessary . D. There must be environmental protection in place
It is required when immediate medical attention is necessary .
Of the choices below , the least likely location for terrorist activity is : A. mass transit systems . B. public assembly . Ja remote facility in a rural area . D. telecommunication facilities
Ja remote facility in a rural area .
The highest level of protection chemical protective clothing is : , based on Environmental Protection Agency guidelines , provided by A. Level C. B. Level B. C. Level D. Level A.
Level A.
The highest level of protection from hazardous chemicals provided by chemical protective clothing is : A. Level C. B. Level D. Level A. D. Level B.
Level A.
The highest level of respiratory protection needed but lesser chemical protection required for the skin is : A. Level C B. Level A Level B D. Level D
Level B
The proper cargo tank truck to carry a shipment of sulfuric acid is an : A. MC 306 / DOT 406 . MC 312 / DOT 412 . ( C. ) MC 331 . D. MC 307 / DOT 407 .
MC 312 / DOT 412 .
A non insulated , single - shell vessel illustrated below which carries gases that have been liquefied a : MC 312 / DOT 412 . MC 331 . C. MC 306 / DOT 406 . D. MC 307 / DOT 407 .
MC 331 .
the flow of a hazardous material through zippers or other material openings found in chemical protective clothing . A. Degradation B. Diffusion Penetration D. Permeation
Penetration
A. Inert gas Which is a potential ignition source found at the scenes of hazardous materials incidents ? B. Contaminated water C. Cylume sticks D ) Radios and flashlights
Radios and flashlights
Commander of existing or potentially unsafe conditions and The person who monitors conditions of personnel advises the Incident is the : A. Recon Officer . B. Team Leader . C. Operations Officer . Safety Officer .
Safety Officer .
What single item makes a Level B ensemble different from the lower levels of personal protective equipment ? A. Hard hat B. Air purifying respirator Self - contained breathing apparatus D. Inner / outer gloves
Self - contained breathing apparatus
is the ratio of the weight of a volume of liquid to the weight of an equal volume of water . A. Flash point B. Flammable / explosive range C. Vapor density Specific gravity
Specific gravity
Statement 1 : A phase change vest consists of a method to maintain a consistent temperature of 60 degrees . T Statement 2 : Ice cooled vests may be recharged by freezing the vest . Statement 3 : Ice cooled vests typically recharge faster than phase - change style vests . F Statements 1 and 2 are true ; statement 3 is false . B. All three statements are false . C. Statements 1 and 3 are false ; statement 2 is true . Statement 1 is true ; statements 2 and 3 are false ..
Statements 1 and 2 are true ; statement 3 is false .
What is an operational consideration when using supplied air respirators ? The proper air filtering cartridge for the expected contaminants must be selected B. The Emergency Breathing Supply System is limited to no longer than 30 minutes of use . C. National Institute of Occupational Safety and Health certification limits the maximum hose length from source to 300 feet . D. Use of airlines in an oxygen deficient atmosphere requires a secondary emergency air supply .
The proper air filtering cartridge for the expected contaminants must be selected .
Which statement is true regarding neutron radiation ? A. They are usually found in common pharmacies . B. They are easy to measure in the field . C. It is commonly used in commercial and industrial operations . They are highly penetrating .
They are highly penetrating .
The most critical parameter when selecting the appropriate level of chemical protective equipment is : A. decontamination abilities B. length of time for work . . chemical compatibility . D. respiratory needs .
chemical compatibility .
During product control , the foam used for polar solvents is : A. regular protein foam . B. high expansion foam . C. AFFF alcohol resistant concentrates
alcohol resistant concentrates .
particles Radiation that can be stopped by a piece of paper consists of alpha B. neuron C. gamma D. beta
alpha
The type of breathing system that cannot be utilized in an oxygen deficient atmosphere is : A. a supplied - air respirator B. a self - contained breathing apparatus . C. a rebreather equipment . an air - purification respirator
an air - purification respirator .
Using the i¿½CANI¿½ model for progress reports , the ić Nič stands for : A. notification . B. nothing showing . C. normal b . ) needs .
b ) needs .
The physical destruction or decomposition of chemical protective clothing material due to exposure to chemicals , general use , or ambient conditions is : A. permeation . B. penetration . C. diffusion . . ) degradation .
b . ) degradation .
A process by which one substance combines with a second substance is : A. combination B. mixture . C. ) solution . b . absorption .
b . absorption .
A reaction that is associated with over - pressurization of closed containers and occurs at a rate of one second or less is a : A. rapid relief . B. crack C. low pressure release . boiling liquid expanding vapor explosion .
boiling liquid expanding vapor explosion
materials may cause severe chemical burns and extensive tissue damage . A. Carcinogenic B. Etiologic c . ) Corrosive D. Radioactive
c . ) Corrosive
B. There is no need for a financial and administrative function . A. Back - up teams are not required for Haz Mat incidents . What is unique about hazardous materials Incident Management System c . There are typically two safety officers assigned . D. A hot zone entry team is added under the logistics function .
c . There are typically two safety officers assigned .
Defensive control techniques that operations level personnel are permitted to engage in are : A. clamping and neutralizing . B. overpacking and diluting . dike , dam , diversion , and retention . D. monitoring and capping .
c . dike , dam , diversion , and retention .
Penetration is the : A. physical damage from a chemical . B. time for the chemical to move through the protective suit . c . movement of material through closures . D. occurring on a molecular level .
c . movement of material through closures .
When sheltering people in place , the citizens should be directed to : A. open windows for air exchange . B. keep all heating , ventilation and air - conditioning systems running . close all heating , ventilation , and air - conditioning systems . D. periodically open the doors to relieve the pressure
close all heating , ventilation , and air - conditioning systems .
Diversion , diking , and retention are all techniques used in : A. disposal . B. absorption . confinement . neutralization . D.
confinement
Heat exhaustion is associated with : A. muscle cramps in legs and abdomen . B. hot , dry , red skin . cool , moist skin . D. state of unconsciousness .
cool , moist skin .
A specialized intermodal tank container which carries refrigerated liquid gases , oxygen , or helium would be an example of : A. IM 102 . B. IM 101 . cryogenic intermodal tanks / IM type 7 . D. tube modules .
cryogenic intermodal tanks / IM type 7 .
Cracking , charring , and discoloration are examples of to a chemical garment . A. disintegration B. penetration C. permeation degradation
degradation
The physical destruction or decomposition of chemical protective clothing by a chemical action is : A. breakthrough time . B. penetration . degradation . D. permeation .
degradation
A corrosive is : B. an effect of acids and bases on a metals . A. a degree a substance I mix with water . D. ) a substance's tendency to deteriorate another substance C. the percentage of an acid or base dissolved in water .
dissolved D. ) a substance's tendency to deteriorate another substance .
In the course of extinguishing a small fire in an chemicals and glass jars , a possible clue to activity that is indicative of : unoccupied house you discover the presence of drug making . B. terrorism agent production . C. bomb making D. warfare agent research .
drug making .
The minimum temperature at which a liquid with air near the surface , is the : gives off sufficient vapors to form an ignitable mixture , A. ignition point B. fire point flash point D. combustion point
flash point
Heat stroke is associated with : A. muscle cramps in legs and abdomen . B. cool , moist skin . c . ) hot , dry , red skin D. heightened state of unconsciousness .
hot , dry , red skin .
The zone where contamination has occurred or has the potential to occur and requires established entry and exit control points is A. safety / cold zone . hot / exclusion zone . warm / contamination reduction zone . D. cold / support zone .
hot / exclusion zone .
Lowered body core temperature is : A. monothermia . hypothermia . C. hyperthermia . D. homeostasis .
hypothermia
The terms of maintenance , disinfecting , and inspecting equipment and personal protective equipment should be : A. performed before each incident . identified prior to purchase . C. standardized regardless of manufacturer D. determined by each agency based on their needs .
identified prior to purchase .
Progress and incident status reports should be contained in the : incident action plan . B. debriefing plan . accountability report . D. claims from .
incident action plan .
At Weapons of Mass Destruction events , the site safety plan is developed by the A. medical officer . B. information officer . C. logistics officer incident safety officer .
incident safety officer .
When determining the location of the command post , it is vital that : A. it is located downhill and downwind . it is in a safe area . C. the incident commander can view the scene from it . D. the Incident Commander has two views of the incident .
it is in a safe area .
evacuation area of people will cover an that expected When dealing with a Level III incident , it is large scale evacuation . B. one block in each direction . C. one mile upwind . D. several square blocks .
large scale evacuation
The remote shut off on a MC / DOT 306/406 will be located at the : A. top right corner . left front corner . C. right front corner . D. left rear corner
left front corner .
To protect against radiological exposures a responder should : A. wear an oxygen mask . limit the time spent in a radiation hazard area . C. build a resistance from the radiation source . D. wet their clothing first .
limit the time spent in a radiation hazard area .
Above ground pressurized storage tanks are divided into two categories : A. cryogenic and corrosive . B. bulk and nonbulk . C. below - ground and above - ground . low - pressure and pressure .
low - pressure and pressure .
The immediate concern with combustible liquid spills is to : prevent ignition . B. dike storm drains along collection route . C. apply aqueous film forming foam to the combustible liquid . D. ignite fuel to allow the combustible materials to burn off .
prevent ignition
At a hazardous materials incident , the Safety Officer's responsibilities include : A. being the coordination point between the Incident Commander and any assisting agency participating in preparation of and monitoring the safety plan . c . advising the Incident Commander about any action deemed unsafe . D. obtaining briefings from the Logistics officer
participating in preparation of and monitoring the safety plan .
Alpha particles are : A. ionizing radiation like x - rays . particles with weight and mass . C. gas particles . D. deadly radiation
particles with weight and mass .
The process by which a chemical enters a protective suit through openings in the garment is : penetration . B. permeation . C. degradation . D. breakthrough time .
penetration
There is no assurance that once decontamination of chemical protective clothing is complete , has ceased . A. abrasion B. penetration permeation D. chemical metabolism
permeation
On pesticide labels for materials originating in Canada , the product will have a which is similar to the Environmental Protection Agency registration number in the United States . pest control product number B. Department of Transportation ( DOT ) hazard class number C. United Nations ( UN ) identification number . D. poison control number
pest control product number
To control crowds at mass decontamination , you should : quick quickly direct victims out of the hazard zone . B. ask victims to complete their medical documentation C. organize victims in groups of 10-20 people . instruct all victims to line up in a single line .
quick quickly direct victims out of the hazard zone .
The goal of an emergency decontamination procedure is to : A. completely remove all possible contamination while protecting the environment from run - off B. eliminate cross contamination of hospital personnel . quickly remove any threatening contamination .. D. remove any residual contamination after gross decontamination is completed .
quickly remove any threatening contamination ..
by : A way that personnel , personal protective equipment , apparatus , and tools become contaminated is A. parking apparatus upwind . B. working upwind and uphill from the hot zone . secondary contamination . D. working in the cold zone .
secondary contamination .
A should be considered after decontamination Protection of the environment at emergency decontamination is : has been completed B. the top priority . secondary to life saving operations . C. not necessary as agencies have sovereign immunity .
secondary to life saving operations .
can cause a severe allergic reaction . Chemicals that are classified as sensitizers B. asphyxiants C. convulsants D. irritants
sensitizers
At a Weapons of Mass Destruction event , you should : A. cordon all involved victims together with the responders . B. be escorted by law enforcement to the decontamination corridor . tavoid touching anything not critical to the operation . personally interview as many victims as possible .
tavoid touching anything not critical to the operation .
The Chemical Transportation Emergency Center and the Canadian Transport Emergency Centre can usually provide : A. previous incidents and exposures . technical information . C. authorization for cleanup . D. advice on remediation contractors
technical information .
hazardous will not intentionally materials present . crime area , so they should wait for the police before At a terrorism incident , responders must be aware that target responders , so they should consider the scene safe A. the except for any terrorist may have taken place in a high B. the taking any incident action . the terrorist may be on the scene waiting for responders to arrive before striking again . D. scene focus on other activities control at criminal incidents is solely the responsibility of law enforcement , so they should
the terrorist may be on the scene waiting for responders to arrive before striking again .