Question 1

What is the full name of the document used to describe details such as chemical composition and precautionary measures observed when handling hazardous materials in the automotive repair shop?

Accepted Answer

The answer of What is the full name of the...

Question 2

All of the following are compressed air safety precautions except:
A) Never spin dry bearings
B) Use ear protection with pneumatic tools
C) Use compressed air to blow dirt off of clothing and skin
D) Check and maintain hoses and fittings

Accepted Answer

Using compressed air to blow dirt off of clothing and skin can cause serious injury such as broken blood vessels, eye damage, and even hearing loss. The other options (A, B, and D) are all important compressed air safety precautions.

Question 3

Which of the following is not considered a Class A combustible material?
A) wood
B) wiring
C) paper
D) upholstery

Accepted Answer

Class A combustibles are materials that will sustain a fire, such as wood, paper, and upholstery. Wiring is not considered a Class A combustible material because it does not contribute to the spread or intensity of a fire.

Question 4

Why should you shake a vehicle when it is lifted only a couple of inches from the floor on a hoist?
A) to seat the lift pads
B) to center the car between the posts
C) to observe it for signs of movement
D) to set the lift safety

Accepted Answer

Shaking the vehicle on the hoist helps to observe if the vehicle has any signs of movement or instability. This can alert the technician to potential safety concerns and can prevent accidents.

Question 5

SDS stands for:
A) Secure Disposal Standards
B) Standards Data Sheets
C) Storage, Disposition, and Selection
D) Safety Data Sheets

Accepted Answer

SDS stands for Safety Data Sheets, which are documents that provide information on the properties and hazards of chemical substances. They contain information on safe handling, storage, and disposal procedures, as well as emergency response measures.

Question 6

Technician A says that dull tools can be more dangerous than sharp tools. Technician B says that greasy tools can slip in your hand, resulting in injury. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Accepted Answer

Dull tools require more force to use, leading to a greater chance of losing control and causing injury. Greasy tools can also slip from your hand, leading to a higher risk of injury. Therefore, both technicians are correct.

Question 7

What is the full name for the United States department dedicated to reducing pollution and improving environmental quality?

Accepted Answer

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Question 8

Technician A says waste coolants and oils can be placed into the same container for storage. Technician B says waste coolant and oil must be stored in separate containers. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Accepted Answer

Technician B is correct. Waste coolant and oil must be stored in separate containers because they are two different types of waste materials and require different disposal methods. Mixing them can cause contamination and prevent proper recycling or disposal.

Question 9

Technician A says that carbon monoxide is an odorless and colorless gas present in gasoline engine exhaust. Technician B says that carbon monoxide poisoning causes flu-like symptoms. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Accepted Answer

The answer of Technician A says that carbon monoxide is...

Question 10

All of the following are acceptable for use in the automotive shop EXCEPT ____.
A) mechanics gloves
B) coveralls
C) non-slip leather work boots
D) loose fitting shirts

Accepted Answer

Loose fitting shirts can be a safety hazard in the automotive shop as they can get caught in machinery or tools. Close-fitting clothes are recommended in the shop to avoid any accidents.

Question 11

Technician A says that rings should not be worn while working in the shop, but watches worn on the wrist are acceptable. Technician B says that long hair is safe only when it is tied back or secured under a hat. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Accepted Answer

The answer of Technician A says that rings should not...

Question 12

Nitrile gloves offer some protection from all of the following EXCEPT ____.
A) engine oil
B) gasoline
C) caustic chemicals
D) brake fluid

Accepted Answer

Nitrile gloves provide good protection against oils, gasoline, and brake fluid, but they are not resistant to strong caustic chemicals.

Question 13

What must be adjusted out far enough on an engine lift to prevent it from tipping over?

Accepted Answer

The answer of What must be adjusted out far enough...

Question 14

Battery service is being discussed. Technician A says to disconnect the negative cable last. Technician B says to connect the positive cable first. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Accepted Answer

The answer of Battery service is being discussed. Technician A...

Question 15

What is the full name for the part of the United States government that is tasked with protecting the health and safety of workers?

Accepted Answer

The answer of What is the full name for the...

Question 16

What can a technician do to prevent the loss of on-board computer memories when disconnecting the car battery?

Accepted Answer

The answer of What can a technician do to prevent...

Question 17

Which of the following is not a precaution when running a vehicle in the shop?
A) block the wheels
B) stand in front of the vehicle
C) connect an exhaust hose
D) set the parking brake

Accepted Answer

Standing in front of a vehicle while it is running in the shop is dangerous and not recommended. It is important to block the wheels, connect an exhaust hose, and set the parking brake for safety purposes.

Question 18

What are three ways that power tools are operated?

Accepted Answer

The answer of What are three ways that power tools...

Question 19

What should be worn to protect your hands from caustic chemical burns?
A) heavy work gloves
B) ace wraps
C) approved rubber gloves
D) silicone protection spray

Accepted Answer

Approved rubber gloves offer the best protection against caustic chemical burns. Heavy work gloves and ace wraps do not offer sufficient protection, and silicone protection spray is not a practical method of protection for hands.

Question 20

What type of cleaning bakes off unwanted material from parts?

Accepted Answer

The answer of What type of cleaning bakes off unwanted...

Quiz 1: Automotive Engines

What is the full name of the document used to describe details such as chemical composition and precautionary measures observed when handling hazardous materials in the automotive repair shop?

All of the following are compressed air safety precautions except:

Which of the following is not considered a Class A combustible material?

Why should you shake a vehicle when it is lifted only a couple of inches from the floor on a hoist?

SDS stands for:

Technician A says that dull tools can be more dangerous than sharp tools. Technician B says that greasy tools can slip in your hand, resulting in injury. Who is correct?

What is the full name for the United States department dedicated to reducing pollution and improving environmental quality?

Technician A says waste coolants and oils can be placed into the same container for storage. Technician B says waste coolant and oil must be stored in separate containers. Who is correct?

Technician A says that carbon monoxide is an odorless and colorless gas present in gasoline engine exhaust. Technician B says that carbon monoxide poisoning causes flu-like symptoms. Who is correct?

All of the following are acceptable for use in the automotive shop EXCEPT ____.

Technician A says that rings should not be worn while working in the shop, but watches worn on the wrist are acceptable. Technician B says that long hair is safe only when it is tied back or secured under a hat. Who is correct?

Nitrile gloves offer some protection from all of the following EXCEPT ____.

What must be adjusted out far enough on an engine lift to prevent it from tipping over?

Battery service is being discussed. Technician A says to disconnect the negative cable last. Technician B says to connect the positive cable first. Who is correct?

What is the full name for the part of the United States government that is tasked with protecting the health and safety of workers?

What can a technician do to prevent the loss of on-board computer memories when disconnecting the car battery?

Which of the following is not a precaution when running a vehicle in the shop?

What are three ways that power tools are operated?

What should be worn to protect your hands from caustic chemical burns?

What type of cleaning bakes off unwanted material from parts?