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Objective Questions
ITI
Electrician
Electrician Set-1
Sources of Light
29

Sources of Light MCQ - Electrician (Set-1) with Answers

29) The function of choke in tube light is to induce

low voltage and limit current

low voltage and increase current

surge voltage and limit current

surge voltage and increase current

Answer is:

surge voltage and limit current

Sources of Light MCQ - Electrician (Set-1) with Answers

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Related Sources of Light MCQ - Electrician (Set-1) with Answers

30) If a choke is not connected to an A.C. tube's circuit than the tube :

will continue to glow

will get fused

will not glow

will glow intermittently

Answer is:

will get fused

31) If the starter is withdrawn from the circuit after glowing the tube then :

the tube will be fused

the tube will not emitt light

the tube will continue to glow

the tube will start flickering

Answer is:

the tube will continue to glow

32) As per IE regulations when calculating the incandescent lamp power for load purpose, every lamp holder is taken as

40 watts

60 watts

75 watts

100 watts

Answer is:

60 watts

33) When two 250 V, 100 W bulbs are connected in series to 250 V supply, they will give

Bright light

dim light

one dim and the other bright light

no light

Answer is:

dim light

Sources of Light MCQ - Electrician (Set-1) with Answers

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