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MCQ - Mechanical TNPSC JTO
JTO - 542 - Mechanic Electric Vehicle - 542 - Unit IX Checking and Troubleshooting of Wiring Circuits

26)   

Which component receives the signal in RKE?

A.
B.
C.
D.
Answer: C
27)   

A power door lock system includes:

A.
B.
C.
D.
Answer: B
28)   

Which part of the wiper circuit changes speed?

A.
B.
C.
D.
Answer: B
29)   

Power window motor direction is changed using:

A.
B.
C.
D.
Answer: D
30)   

Horn relay is used to:

A.
B.
C.
D.
Answer: C
31)   

Wiring diagrams show:

A.
B.
C.
D.
Answer: C
32)   

The circuit number in wiring diagrams is used to:

A.
B.
C.
D.
Answer: B
33)   

The color code ‘R’ in wiring usually means:

A.
B.
C.
D.
Answer: A
34)   

Common wiring symbols help in:

A.
B.
C.
D.
Answer: B
35)   

What is the purpose of splice in a wiring harness?

A.
B.
C.
D.
Answer: C
36)   

Circuit number helps in:

A.
B.
C.
D.
Answer: C
37)   

In a wiring diagram, a switch is typically represented by:

A.
B.
C.
D.
Answer: C
38)   

What does a relay symbol look like?

A.
B.
C.
D.
Answer: A
39)   

An open circuit in automotive wiring means:

A.
B.
C.
D.
Answer: C
40)   

A short circuit refers to:

A.
B.
C.
D.
Answer: C
41)   

Multimeter in continuity mode checks for:

A.
B.
C.
D.
Answer: C
42)   

When testing current, multimeter should be connected in:

A.
B.
C.
D.
Answer: A
43)   

Soldering in wiring is used to:

A.
B.
C.
D.
Answer: C
44)   

A terminal crimping tool is used to:

A.
B.
C.
D.
Answer: C
45)   

Before working on a car’s electrical system, you must:

A.
B.
C.
D.
Answer: B
46)   

Resistance in wiring should be:

A.
B.
C.
D.
Answer: B
47)   

Overloaded wire may result in:

A.
B.
C.
D.
Answer: C
48)   

Fusible links protect:

A.
B.
C.
D.
Answer: B
49)   

To measure voltage drop across a wire, connect voltmeter in:

A.
B.
C.
D.
Answer: B
50)   

Circuit breakers in vehicles are usually:

A.
B.
C.
D.
Answer: A