Deck 2: Engine Shop Safety

Question 1

Technician A says to always squeeze the top radiator hose before opening a radiator cap. Technician B says to always remove keys from the ignition before making a fan belt adjustment. Which technician is correct?

A)Technician A
B)Technician B
C)Both technicians
D)Neither technician

Answer 1

C

Question 2

Listed on the MSDS, the ____ is the maximum amount of exposure during a 15-minute period in one 8-hour workday.

A)permissible exposure limit (PEL)
B)threshold limit value (TLV)
C)short-term exposure limits (STEL)
D)upper explosive limit (UEL)

Answer 2

C

Question 3

What health hazards are associated with these chemicals found in brake cleaners?
​
Perchlorethylene (perc)
Xylene
Toluene
Hexane
​

Answer 3

Health hazards are associated with chemicals in brake cleaners as follows:
​
Perhloroethylene (perc) is a carcinogen.
Xylene causes birth defects.
Toluene causes central nervous system damage.
Hexane is a neurotoxin.
​

Question 4

Two technicians are discussing jack safety. Technician A says to always use safety stands when using a floor jack. Technician B says the center of gravity of a vehicle is not important when raising a vehicle with a unibody. Which technician is correct?

A)Technician A
B)Technician B
C)Both technicians
D)Neither technician

Question 5

Corrosive wastes have a pH level lower than _____ or higher than _____.

A)1, 10.6
B)2, 13.5
C)2, 12.5
D)4, 10

Question 6

Solvents are used to make liquids into solid waste for disposal.

Question 7

Two technicians are discussing solvents. Technician A says chlorinated solvents are not flammable. Technician B says that chlorinated solvents when exposed to a flame can produce phosgene gas. Who is correct?

A)Technician A
B)Technician B
C)Both technicians
D)Neither technician

Question 8

Personal safety is being discussed. Technician A says to always wear eye protection when using a blowgun. Technician B says to always wear face protection when using the grinder. Who is correct?

A)Technician A
B)Technician B
C)Both technicians
D)Neither technician

Question 9

If greasesweep is used to absorb an oil spill, dispose of it in a regular trash can.

Question 10

Battery acid, which is an electrolyte, is a combination of _____.

Question 11

The most common injuries in automotive shops involve backs and eyes.

Question 12

According to the Hazard Communication Program, what information must be included on the label of a hazardous material?

Question 13

Briefly describe what what is meant by the term "systemic" exposure.

Question 14

When a battery is being charged, it gives off _____ gases

A)hydrogen
B)sulfuric
C)oxygenated
D)nitrous oxides

Question 15

List the four classes of fires and the proper fire extinguisher for each type.

Question 16

An electrical fire is classified as Class _____.

A)A
B)B
C)C
D)D

Question 17

Vehicle exhaust gases contain carbon monoxide which is harmful to humans.

Question 18

Arc welding produces ultraviolet rays that can be harmful to eyes.

Question 19

Hazardous materials can enter the bloodstream by _____.

A)breathing
B)eating
C)skin penetration
D)all of the above

Question 20

Two technicians are discussing government regulations. Technician A says OSHA oversees the transportation of hazardous materials. Technician B says the EPA enforces workplace safety laws. Which technician is correct?

A)Technician A
B)Technician B
C)Both technicians
D)Neither technician

Question 21

Keep oily materials separated from air to prevent _____ combustion.

Question 22

Before opening a radiator, test for pressure in the system by _____ the top radiator hose.

Question 23

A HEPA vacuum is a special vacuum for _____.

Question 24

Neat and clean work habits show a _____ attitude.

Question 25

What form of gasoline is the most dangerous, liquid or vapor? (Circle one.)

Question 26

A flammable liquid fire is called a Class _____ fire.

Question 27

If refrigerant from an air-conditioning system contacts your skin or eyes it will _____ them.

Question 28

The temperature at which a flammable liquid's vapors will ignite when brought into contact with an open flame is called the _____ point.

Question 29

Disconnect the battery's _____ cable before working on a vehicle electric system.

Question 30

Never use _____ to clean floors or parts.

Question 31

The color of the wiring for ground on household electrical wiring is _____.

Question 32

Always wear _____ protection when using hammers, chisels, pullers, batteries, air-conditioning machinery, compressed air, and other hazardous equipment.

Question 33

Before a(n) _____ fire can be extinguished, the battery or power source must be disconnected.

Question 34

Lift with your _____, not your back.

Question 35

If a _____ is burning out of control, leave the area immediately and call for help.

Question 36

The ​most common injuries in an automotive shop involve the _____ and _____.

Question 37

Do not attempt to put out a gasoline fire with _____.

Question 38

Always use a _____ on the tang of a file.

Question 39

Electric cooling fans should be _____ before working around them.

Question 40

Mushroomed punches or chisels should be _____ before use.

Question 41

When an air impact _____ is used with a wobble socket, it can fly off and hit something if the tool is turned on when the socket is not on the bolt.

Question 42

Because they can develop force of from 20 to 40 tons, _____ presses can cause parts to explode.

Question 43

When moving an engine that is hanging from an engine _____, be sure that the engine is lowered as far as possible to keep the center of gravity low.

Question 44

When using a(n) _____ chisel, be sure to have the tool bit against the workpiece before you squeeze the trigger.

Question 45

Position the tool _____ as close to the grinding wheel as possible.

Question 46

Use a _____ _____ to raise and lower a vehicle only.

Question 47

Rubber-tipped _____ work at full shop air pressure.

Question 48

Compressed _____ can penetrate skin and must be used cautiously.

Question 49

When using a transmission _____ on a car that is on a frame-contact lift, be careful not to raise the car off the lift pads as you raise the transmission.

Question 50

Do not use a _____ on the handle of a vise or it might break.

Question 51

A raised-up vehicle should be placed firmly on _____ stands.

Question 52

Bolts that attach an engine sling or engine stand adapter to the block should enter the block at least _____ times the diameter of the bolt.

Question 53

Locate the correct lift points in a service _____ before using a hydraulic jack or hoist.

Question 54

When _____ sheet metal or large pieces of metal on the drill press, make sure that they are clamped to the worktable.

Question 55

Do not distract or _____ to someone who is operating a machine.

Question 56

When lifting a vehicle on a frame-contact hoist, place the lift pads at the specified locations and raise the vehicle about _____. Then shake it to see that it is firmly placed.

Question 57

A _____ bit has a tendency to grab the work when it just begins to cut through the metal.

Question 58

Stand to the _____ when starting the grinder.

Question 59

Die _____ turn at speeds of up to 20,000 rpm. Be sure to use wheels that are rated for at least that speed.

Question 60

When using an air impact wrench, be sure to use an extra thick socket, called a(n) _____ socket.

Question 61

MSDS stands for _____ Safety Data Sheet.

Question 62

If you become injured while working in the shop, inform your _____ immediately and seek medical attention as soon as possible.

Question 63

The four categories under which the EPA categorizes waste are ignitability, corrosivity, reactivity, and _____.

Question 64

The most common cause of battery _____ is when someone unhooks the battery charger without turning it off.

Question 65

If acid gets on skin or eyes, immediately flush with _____ for at least 15 minutes and seek medical attention as soon as possible.

Question 66

Shut off and unplug the battery _____ before disconnecting any of the cables.

Question 67

When a floor creeper is not in use, it should be stood on _____ or pushed under a car so it is not accidentally stepped on.

Question 68

Wastes that have a pH lower than 2 or higher than 12.5 are _____.

Question 69

A chemical with a _____ exposure limit is more toxic.

Question 70

When a chemical enters the body and travels to other organs, this is called a _____ effect, rather than a local effect.