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.