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Electrical Mock test 2021 for all Gov. Exam, Module – 8

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Electrical Mock test 2021 for all Gov. Exam, Module – 8

1 / 10

Why armature resistance of a DC generator is very low?

2 / 10

What is the purpose of split ring in DC Generator?

3 / 10

In which three phase system the artificial neutral is required to measure the phase voltage?

4 / 10

Which material is coated in tungsten electrode of a fluorescent tube lamp?

5 / 10

Which type of light fitting design has free from glare?

6 / 10

Why the rotor bar are mounted in a slightly skewed position in three phase motor?

7 / 10

what indicate the shape of a B H (curve hysteresis) loop of material?

8 / 10

Sinusoidal V= 30Sinwt calculate the time required by the voltage to reach positive pick for second time and reach negative peak for the first time?

9 / 10

i = 100Sin(100∏t) find the time for the current to reach 50 ampere

10 / 10

There is no Spring control in

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Free Electrical Mock test 2021 for all Gov. Exam, Module
Electronics Mock test 2021 for all Gov. Exam

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