MCQ - Mechanical TNPSC JTO
JTO - 542 - Mechanic Electric Vehicle - 542 - Unit VIII Test and Troubleshoot Accessory and Auxiliary

1)   

Which type of cooling uses a liquid like ethylene glycol?

A.
B.
C.
D.
Answer: C
2)   

What is the main purpose of thermal management in EVs?

A.
B.
C.
D.
Answer: C
3)   

Forced air cooling in EVs uses:

A.
B.
C.
D.
Answer: D
4)   

Cabin air-based cooling reuses:

A.
B.
C.
D.
Answer: B
5)   

Which is a passive cooling method?

A.
B.
C.
D.
Answer: C
6)   

Why is ethylene glycol used in EV cooling systems?

A.
B.
C.
D.
Answer: C
7)   

Which of the following components needs cooling in EVs?

A.
B.
C.
D.
Answer: C
8)   

Which system integrates cooling with the HVAC system in EVs?

A.
B.
C.
D.
Answer: C
9)   

Active cooling requires:

A.
B.
C.
D.
Answer: C
10)   

High-performance EVs usually prefer:

A.
B.
C.
D.
Answer: C
11)   

Electric power steering replaces:

A.
B.
C.
D.
Answer: B
12)   

EPAS improves fuel efficiency by:

A.
B.
C.
D.
Answer: C
13)   

The torque sensor in EPAS is located on the:

A.
B.
C.
D.
Answer: B
14)   

Which component provides steering assist in EPAS?

A.
B.
C.
D.
Answer: C
15)   

Adjustable-rate shock absorbers adjust based on:

A.
B.
C.
D.
Answer: C
16)   

Which brake type is most common in heavy commercial vehicles?

A.
B.
C.
D.
Answer: D
17)   

In drum brakes, the braking action is due to:

A.
B.
C.
D.
Answer: C
18)   

Hydraulic brakes transmit force using:

A.
B.
C.
D.
Answer: C
19)   

Electric brakes in EVs help in:

A.
B.
C.
D.
Answer: B
20)   

In disc brakes, which part rotates with the wheel?

A.
B.
C.
D.
Answer: C
21)   

Electro-Hydraulic Braking (EHB) combines:

A.
B.
C.
D.
Answer: B
22)   

ABS stands for:

A.
B.
C.
D.
Answer: B
23)   

Main benefit of ABS:

A.
B.
C.
D.
Answer: B
24)   

ABS works by:

A.
B.
C.
D.
Answer: B
25)   

Hydraulic Control Unit (HCU) in ABS system:

A.
B.
C.
D.
Answer: B