MCQ - Mechanical TNPSC JTO
JTO - 542 - Mechanic Electric Vehicle - 542 - Unit V Electric Vehicle Components and Comparison

26)   

Which parameter is used to size a motor?

A.
B.
C.
D.
Answer: B
27)   

Which affects EV range the most?

A.
B.
C.
D.
Answer: C
28)   

High torque in EV is achieved using:

A.
B.
C.
D.
Answer: C
29)   

EV acceleration depends on:

A.
B.
C.
D.
Answer: B
30)   

Which unit is used for torque?

A.
B.
C.
D.
Answer: A
31)   

Which motor is most commonly used in EVs?

A.
B.
C.
D.
Answer: D
32)   

What controls the motor speed in an EV?

A.
B.
C.
D.
Answer: C
33)   

Motor size is selected based on:

A.
B.
C.
D.
Answer: B
34)   

What is a key feature of Brushless DC motors?

A.
B.
C.
D.
Answer: C
35)   

Which part is essential for motor cooling?

A.
B.
C.
D.
Answer: C
36)   

Torque-speed characteristic of an EV motor is:

A.
B.
C.
D.
Answer: B
37)   

Which characteristic is important for hill climbing in EVs?

A.
B.
C.
D.
Answer: B
38)   

Which motor is suitable for high-speed EVs?

A.
B.
C.
D.
Answer: C
39)   

Which motor gives constant torque over wide speed range?

A.
B.
C.
D.
Answer: B
40)   

Motor sizing should consider:

A.
B.
C.
D.
Answer: B
41)   

Which of the following is NOT found in EVs?

A.
B.
C.
D.
Answer: A
42)   

What is the source of power for an EV?

A.
B.
C.
D.
Answer: C
43)   

Charging infrastructure is needed for which EV type?

A.
B.
C.
D.
Answer: A
44)   

Which is a fast-charging connector type?

A.
B.
C.
D.
Answer: B
45)   

The power consumption of an EV is usually measured in:

A.
B.
C.
D.
Answer: A
46)   

Which EV type is best for short urban commute?

A.
B.
C.
D.
Answer: B
47)   

Which type of EV requires both fuel and electricity to operate?

A.
B.
C.
D.
Answer: C
48)   

Which battery type is most used in EVs today?

A.
B.
C.
D.
Answer: C
49)   

Electric motors provide:

A.
B.
C.
D.
Answer: C
50)   

A controller in EVs regulates:

A.
B.
C.
D.
Answer: C