Question 1

​Technician A says when employees terminate their employment, they must be informed by their employer about the hazardous materials they have been working with. Technician B says employers must inform employees of any hazardous materials they may come in contact with during new employees orientation. Who is correct?

Accepted Answer

The answer of ​Technician A says when employees terminate their...

Question 2

Technician A says spills should be cleaned up after the job is complete. Technician B says spills should be cleaned up as they occur. Who is correct?

Accepted Answer

Spills should be cleaned up as they occur to prevent accidents and maintain a safe working environment, making Technician B correct.

Question 3

If battery acid gets into your eyes, what is the first thing should you do?

Accepted Answer

The best thing to do in this situation is to immediately flush your eyes with water for at least 15 minutes to dilute the acid and prevent further damage. Seeking medical attention should also be done afterwards. Rubbing your eyes or rolling them while closed may cause more harm by spreading the acid around.

Question 4

Technician A says a shop exhaust hose is not needed because newer vehicles run very clean. Technician B says the shop's ventilation system should be connected to a vehicle's exhaust pipe when the vehicle is running. Who is correct?

Accepted Answer

Technician B is correct because even though newer vehicles run cleaner, their exhaust still contains harmful gases. Therefore, it's important to use a shop exhaust hose connected to the vehicle's exhaust pipe to safely vent these gases outside, ensuring a safe working environment.

Question 5

Prior to lifting a vehicle, the technician should do which of the following?

Accepted Answer

Consulting the service manual will provide information on the proper lifting points for the specific vehicle being serviced. This is important to avoid damaging the vehicle or causing injury to the technician. Inspecting the hoist being used and checking the vehicle's weight limits are also important, but not as critical as knowing the proper lifting points. Checking the number of persons allowed in the vehicle is not relevant to lifting procedures.

Question 6

Technician A says service manuals contain information about hazardous materials. Technician B says an MSDS contains information about hazardous materials. Who is correct?

Accepted Answer

The answer of Technician A says service manuals contain information...

Question 7

Technician A says that while using a grinder or welder, a technician should wear eye protection. Technician B says it is good practice to wear eye protection at all times while in a shop. Who is correct?

Accepted Answer

Technician A is correct that eye protection should be worn while using a grinder or welder, as there is a risk of metal shards or sparks getting into the eyes. Technician B is also correct that it is good practice to wear eye protection at all times while in a shop, as there is always a risk of flying debris or chemicals getting into the eyes during maintenance or repair tasks. Therefore, both technicians are correct.

Question 8

When replacing a battery: Technician A says the negative battery cable should be connected first, then connect the positive battery cable. Technician B says the negative battery cable should be disconnected first, then disconnect the positive battery cable. Who is correct?

Accepted Answer

Technician B is correct because when disconnecting a battery, the negative cable should be removed first to prevent the risk of short-circuiting by accidentally grounding a tool on the car's body. When connecting a battery, the positive cable should be connected first, followed by the negative to minimize the risk of sparking.

Question 9

The volatility of a chemical is how easily it will do which of the following?

Accepted Answer

The volatility of a chemical refers to how easily it evaporates or turns into a gas at room temperature. Highly volatile chemicals are more likely to create explosive vapors which can be dangerous if not handled properly.

Question 10

What class of fire would burning oil be considered?

Accepted Answer

Burning oil would be considered a Class B fire, which involves flammable liquids or gases. Class C fires involve electrical equipment, Class A fires involve common combustibles, and Class D fires involve flammable metals.

Question 11

Technician A says as long as a container is made of plastic, it is acceptable to store gasoline in it. Technician B says gasoline is stored only in approved containers. Who is correct?

Accepted Answer

Technician B is correct. Gasoline should only be stored in containers that are specifically approved for gasoline storage. Using containers that are not designed for gasoline can lead to leaks, spills, and safety hazards. Simply being made of plastic does not make a container acceptable for gasoline storage.

Question 12

Which of the following is not true of carbon monoxide?

Accepted Answer

Carbon monoxide is poisonous, odorless, and colorless. However, it is not corrosive.

Question 13

Which of the following is true of compressed air?

Accepted Answer

Compressed air can cause skin damage due to the high pressure and cold temperature. It can also rupture an eardrum if directed towards the ear. Inhaling compressed air can cause lung damage or even death, as it displaces oxygen in the lungs. Therefore, all the given options are correct.

Question 14

Which of the following is a professional work ethic?

Accepted Answer

All the given options show a professional work ethic. Effective diagnosis, following proper procedures, quick and accurate work, and neatness all contribute to maintaining a professional and efficient work environment. Each one is crucial for a successful work ethic.

Question 15

Technician A says long hair should be put up when working in a shop. Technician B says it is good practice to remove rings and jewelry before working in a shop. Who is correct?

Accepted Answer

Both technicians are correct. Long hair can get caught in machinery and cause injury, so it should be put up. Rings and jewelry can also get caught in machinery or cause a hazard, so it is good practice to remove them before working in a shop.

Question 16

Technician A says when handling caustic materials, work gloves should be worn. Technician B says special rubber gloves should be worn when handling caustic materials. Who is correct?

Accepted Answer

The answer of Technician A says when handling caustic materials,...

Question 17

If you are unfamiliar with a chemical in your shop, you should do which of the following?

Accepted Answer

Reading the label and consulting the MSDS are both important steps in understanding a chemical in your shop. The label will give basic information on handling and use, while the MSDS will provide more detailed information on potential hazards and proper handling procedures. It is not safe to use a chemical if you are unfamiliar with it without first understanding its properties and hazards.

Question 18

Which of the following is true about a battery?

Accepted Answer

The answer of Which of the following is true about...

Question 19

Technician A says professional work habits can help create an accident-free shop. Technician B says it is the responsibility of everyone in the shop to help ensure a safe workplace. Who is correct?

Accepted Answer

Both technicians are correct. Professional work habits, such as following proper procedures and wearing appropriate personal protective equipment, can help prevent accidents in the shop. However, it is also the responsibility of everyone in the shop to be aware of potential hazards, report unsafe conditions, and work together to maintain a safe workplace.

Question 20

A substance with high toxicity exhibits which of the following traits?

Accepted Answer

High toxicity means that a substance can cause harm or even death in small amounts. Therefore, it is very poisonous. None of the other traits listed define or relate to high toxicity.

Quiz 1: Drive Train Basics