MCQ - TNPSC JTO
JTO - 542 - Mechanic Electric Vehicle
542 - Unit III Electrical Circuits and Test their Parameters
49)
Resistance is measured in:
A.
B.
C.
D.
50)
Which instrument is used to check continuity of wire?
A.
B.
C.
D.
51)
Thermocouples work on the principle of:
A.
B.
C.
D.
52)
A thermistor is a type of:
A.
B.
C.
D.
53)
Thermistors generally show:
A.
B.
C.
D.
54)
Which device converts heat directly into electricity?
A.
B.
C.
D.
55)
Thermocouples are widely used in:
A.
B.
C.
D.
56)
Photovoltaic cells convert:
A.
B.
C.
D.
57)
Main material used in solar cells is:
A.
B.
C.
D.
58)
Electrochemical energy is used in:
A.
B.
C.
D.
59)
Which is an example of electrochemical cell?
A.
B.
C.
D.
60)
Lead-acid batteries produce electricity using:
A.
B.
C.
D.
61)
Piezoelectric devices generate electricity through:
A.
B.
C.
D.
62)
Electromagnetic induction occurs when:
A.
B.
C.
D.
63)
Faraday’s law is related to:
A.
B.
C.
D.
64)
A relay works based on:
A.
B.
C.
D.