Question 1

Describe the operation of a vehicle computer system.

Accepted Answer

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Question 2

Define combustion chamber.

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Question 3

Why is DC current used in automobile operation?

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Question 4

Which parts of a vehicle body become supporting members when closed?
A)Wheels
B)Windows
C)Windshield wipers
D)Doors

Accepted Answer

When closed, doors become supporting members of a vehicle body as they provide structure and stability to the body. Wheels provide movement, windows provide visibility, and windshield wipers provide clear vision during rain or snow, but they do not become supporting members of the body.

Question 5

The transmission control module (TCM)controls _____.
A)lighting
B)shift solenoids
C)the vehicle's intranet
D)exhaust emissions

Accepted Answer

The transmission control module (TCM) is responsible for controlling the shift solenoids, which are used to engage and disengage the gears of the transmission. The TCM receives input from various sensors to determine the appropriate gear and timing for shifting. It does not control lighting, the vehicle's intranet or exhaust emissions.

Question 6

List four vehicle accessories.

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Question 7

What does the suspension do in a vehicle?

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Question 8

What type fuel is used in a fuel cell?

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Question 9

In the brake system, the force applied is transmitted via _____ to the brakes at the front and rear axles.
A)computer
B)gears
C)hydraulics
D)fuel lines

Accepted Answer

The force applied in the brake system is transmitted via hydraulics to the brakes at the front and rear axles. Hydraulics use fluid to transfer force and pressure, which is essential for the proper functioning of the brake system. Options A, B, and D are not related to the brake system.

Question 10

What is main difference between a constant variable ratio (CVR)transmission and a conventional automatic transmission?

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Question 11

Refrigerant is an important component of which system?
A)Climate control
B)Powertrain
C)Steering
D)Brake

Accepted Answer

Refrigerant is used in the climate control system to cool the air before it is circulated through the vehicle's cabin.

Question 12

Describe the operation of gasoline and diesel fuel ignitions.

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Question 13

Describe fuel cell technology.

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Question 14

Climate control includes what two systems?

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Question 15

What are the two subsystems of the starter system?

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Question 16

Why were computers originally installed on vehicles?

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Question 17

Describe the purpose and operation of the park/neutral or clutch switch.

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Question 18

Define thermodynamics.

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Question 19

Which vehicle system is composed of the starter and control circuit?
A)Starter
B)Brake
C)Steering
D)Computer

Accepted Answer

The starter system is composed of the starter itself and a control circuit that activates it.

Question 20

Describe hybrid power in motor vehicles.

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Quiz 1: Automotive Systems and Operations Classroom Manual