Basic Wiring Practice MCQ

Basic Wiring Practice MCQ:
This types of Basic Wiring Practice MCQ question and answer helpful for students:
1) What is the maximum number of lighting points that can be connected in a circuit?
a. 5
b. 10
c. 8
d. 12
Ans. b
2) Which among these is a method of wiring?
a. Joint box
b. Tee system
c. Loop in system
d. Only a and c
e. All of these
Ans. e
3) Which material is used for wiring continuous bus bar?
a. Aluminium
b. Copper
c. Both (A) and (B)
d. None of these
Ans. a
4) What is the maximum load that can be connected in a circuit connecting only lighting points?
a. 500 watts
b. 750 watts
c. 800 watts
d. 1000 watts
Ans. C
5) For what voltage levels are the screwed conduit circuits used?
a. Less than 250 V
b. For voltages between 250 V – 600 V
c. For voltages above 600 V
d. None of these
Ans. b
6) For painful shock, what is the range of electric shock current at 50Hz?
a.3-5 mA
b.5-10 mA
c.0-3 mA
d.0-1 mA
Ans. b
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