safety test
Any vehicle service establishment that does either brake or clutch work must limit employee exposure to asbestos to less than ________ fibers per cubic centimeter (cc) as determined by an air sample.
0.2
An OSHA approved air nozzle limits pressure at the outlet to ________.
30 or 60
There are ________ classes of fire extinguishers.
4
Batteries should not be tipped to more than a ________ angle.
45 degree
Solvents and oils with flash points above ________ are considered combustible and are regulated by the Department of Transportation.
60c
Hearing protection should be worn anytime the noise level reaches ______________
90db
Which of the following is true of carbon dioxide (CO2) fire extinguishers?
A CO2 fire extinguisher is good for almost any type of fire, especially Class B or Class C materials.
Which of the following is true of power washing?
A chemical cleaner, such as a detergent, can be added to the water to help with cleaning.
Automotive safety glasses must meet ________ requirements.
ANSI
Which of the following is true of asbestos exposure in industrial settings?
Asbestos exposure gradually causes increasing shortness of breath.
Cleaning the area under the hood can be done with ________
Both air gun and a degreaser
Which of the following is true of thermal cleaning?
Thermal cleaning uses heat to bake off grease and dirt with special low-temperature ovens.
Which of the following is true of coolant disposal?
Used coolant can be disposed of into municipal sewers with a permit.
When jump-starting a vehicle, which of these connections is the last connection to be made?
b engine block
How might a ring be a safety hazard?
both
Technician A says that containers for dirty shop rags should be made of metal. Technician B says that these containers should have a lid that stays closed. Which technician is correct?
both
Technician A says that eye contamination should be treated by flushing with water. Technician B says that professional help should be involved in the event of eye contamination. Which technician is correct?
both
Technician A says that leather shoes offer more protection than canvas shoes. Technician B says that steel toed boots are essential to protecting your feet from injury. Which technician is correct?
both
Technician A uses a face shield when using any type of pressure or chemical procedure. Technician B uses protective gloves when working with solvents. Which technician is correct?
both
Technician A uses three prong electrical cords when possible. Technician B uses double insulated electrical tools. Which technician is correct?
both
Two technicians were discussing the importance of eye wash stations in shop areas. Technician A stated that an eye wash station should be centrally located and used whenever any liquid or chemical gets into the eyes. Technician B stated that if an emergency occurs, the eyes should be kept in a constant stream of water until professional assistance arrives. Which of the following statements about the scenario is true?
both
Which substances can be used as abrasives for cleaning?
both
What do you call the technicians' protective head cover?
bump cap
Which of the following methods is least likely used to dispose of used tires?
disposing of tires in landfills
Which type fire extinguisher may damage electronic components?
dry chemical
A typical lawnmower should be used with hearing protection.
false
Which item is usually NOT included in a first aid kit?
fire blanket
Class B fire extinguishers are designed for use on ________
flammable liquids and greases, including gasoline, oil, thinners, and solvents
Which of the following is true of hazardous materials that are included in the Code of Federal Regulations?
flash point of 140
Which type of glove is damaged by contact with petroleum products or solvents?
latex
________ gloves are relatively inexpensive, but tend to stretch, swell, and weaken when exposed to gas, oil, or solvents.
latex
What type of gloves provide thermal protection?
mechanic glove
________ are usually made of synthetic leather and spandex and provide thermo protection, as well as protection from dirt and grime.
mechanics gloves
Which type of cleaning uses small living organisms to eat hydrocarbons?
microbe
Which of the following is true of the pH levels of hazardous materials?
pH numbers lower than 7 indicate an acidic solution.
When using a fire extinguisher, what word can be used to remember what to do?
pass
Which of the following is true of the handling and storage of lead-acid batteries?
placed on acid pallets
When pounding an aluminum part, it is best to pound with ________.
plastic
______ uses an electric- or gasoline-powered compressor to increase the pressure of water and force it out of a nozzle.
power washing
A(n) ________ is most likely to be used to pound a plastic tube in order to avoid damage to the plastic tube.
rawhide mallet
A proper working height is ________.
waist
Automotive coolants are a mixture of antifreeze and ________.
water
A class A fire extinguisher is used on ________ fires.
wood and paper
Which of the following is true of airbag handling and disposal?
Protective gloves should be worn if handling a deployed airbag.
Which of the following is true of asbestos EPA regulations?
The EPA procedures require that products containing asbestos be wetted to prevent the asbestos fibers from becoming airborne.
Two technicians had different views on the Clean Air Act. Technician A stated that according to the Clean Air Act, air-conditioning refrigerants must be released or vented into the atmosphere. Technician B stated that used refrigerants must be recovered. Which of the following about the scenario is true?
both right
Two technicians were discussing the characteristics of asbestos. Technician A stated that once the asbestos has been wetted down, it is considered to be hazardous waste, rather than solid waste. Technician B stated that the hazard of asbestos occurs when asbestos fibers are airborne. Which of the following about the scenario is true?
both right
Two technicians were discussing the methods to store and dispose brake fluid. Technician A stated that brake fluids should not be poured down drains or onto the ground. Technician B stated that brake fluid should be mixed with used engine oil to increase solubility. Which of the following statements about the scenario is true?
both right
A tail pipe exhaust hose helps to reduce toxic ________ fumes
carbon monoxide
Exhaust hoses should be used because one of the exhaust gases can be deadly in high concentrations. This gas is ________.
carbon monoxide
________ involves one of several cleaning solutions, including detergent, solvents, or small, living microorganisms called microbes that eat oil and grease.
chemical
________ fire extinguishers are designed for use on general combustibles, such as cloth, paper, and wood.
class a
Tremell Inc. is an industrial production firm. Its facility does machine work on magnesium and aluminum components. If the facility catches fire, which of the following fire extinguishers should be used for dousing the fire?
class d
What type of fire extinguisher is usable for most types of fires?
co2
Two technicians were discussing the characteristics of solvents. Technician A stated that solvents with flash points above 140°F are considered flammable. Technician B stated that solvents and oils with flash points below 60°C are considered combustible. Which of the following about the scenario is true?
neither
Technician A lifts a heavy load using leverage away from his body. Technician B lifts a load keeping it close to his body. Which technician is correct?
tech a
Technician A says to always push heavy objects. Technician B says to always pull heavy objects. Which technician is correct?
tech a
Two technicians are discussing the safe use of a wrench. Technician A says that a wrench should be pulled toward you. Technician B says a wrench should be pushed away from you. Which technician is correct?
tech a
Which of the following is true of dry chemical fire extinguishers?
It douses fire by eliminating the oxygen from it.
When washing hands, the water should be at what temperature?
110
A liquid is hazardous if it has a flash point below________.
140
Which of the following is true of electrical cord safety in vehicles?
Correctly grounded three-prong sockets should be used to operate power tools.
Which of the following is true of protective equipment used by automotive technicians?
Ear protection should be worn if the sound level is higher than 90 decibels.
Which of the following is true of asbestos handling guidelines?
HEPA
Which of the following statements is true of abrasive cleaning?
This method is used to clean disassembled parts, such as engine blocks.
Two technicians were discussing the characteristics of a carbon dioxide fire extinguisher. Technician A stated that a carbon dioxide fire extinguisher is good for almost any type of fire. Technician B stated that a carbon dioxide fire extinguisher works by adding oxygen to the fire and the hot carbon dioxide reduces the temperature of the fire. Which of the following statements about the scenario is true?
tech a
Two technicians were discussing the characteristics of gasoline as an automotive fuel. Technician A stated that the expanding vapors that come from gasoline are extremely dangerous. Technician B stated that the vapors formed in gasoline are absent in cold temperatures. Which of the following statements about the scenario is true?
tech a
Two technicians were discussing the safety tips for technicians in the shop area. Technician A stated that a heavy object should be pushed rather than pulled. Technician B stated that the load should be kept away from the body to minimize the strain. Which of the following statements about the scenario is true?
tech a
Technician A says that an eyewash station should be located in the corner out of the way. Technician B says that an eyewash station should be located in a central area. Which technician is correct?
tech b
Two technicians were discussing the procedure to jump-start a vehicle. Technician A stated that when jump-starting a vehicle, the last connection should always be made on the engine block or an engine bracket as close to the battery as possible. Technician B stated that it is normal for a spark to be created when the jumper cables finally complete the jumper cable connections. Which of the following statements about the scenario is true?
tech b
Two technicians were discussing the use of polyurethane gloves. Technician A stated that these gloves are inexpensive, yet very strong. Technician B stated that even though these gloves are not affected by gas, oil, or solvents, they tend to be slippery. Which of the following statements about the scenario is true?
tech b
Which of the following is true of the EPA's definition of used oil?
to meet the EPA's definition, used oil must not become contaminated as a result of being used.