MCQ - TNPSC JTO
JTO - 542 - Mechanic Electric Vehicle
542 - Unit III Electrical Circuits and Test their Parameters
81)
Which of the following is a conductor?
A.
B.
C.
D.
82)
Insulators are used to:
A.
B.
C.
D.
83)
Which of the following is a semiconductor?
A.
B.
C.
D.
84)
A good insulator has:
A.
B.
C.
D.
85)
Conductors allow:
A.
B.
C.
D.
86)
The core of an electrical cable is made of:
A.
B.
C.
D.
87)
The outer layer of cable is called:
A.
B.
C.
D.
88)
Color coding in cables is used for:
A.
B.
C.
D.
89)
Standard cable colors for phase wires in India are:
A.
B.
C.
D.
90)
Which cable is used for heavy current?
A.
B.
C.
D.
91)
Frequency is measured in:
A.
B.
C.
D.
92)
Time period and frequency are:
A.
B.
C.
D.
93)
Multimeter can measure:
A.
B.
C.
D.
94)
In relay, the switching is done by:
A.
B.
C.
D.
95)
Which is not a passive electrical component?
A.
B.
C.
D.
96)
Transformers are rated in:
A.
B.
C.
D.