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Electrician
Electrician Set-1
DC Generators
10

DC Generators MCQ - Electrician (Set-1) with Answers

10) In which type of d.c. machine-poles is residual magnetism necessary ?

Shunt generator

Motor

Separately excited generator

Permanent magnet type generator

Answer is:

Shunt generator

DC Generators MCQ - Electrician (Set-1) with Answers

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Related DC Generators MCQ - Electrician (Set-1) with Answers

11) Armature cores are commonly made of:

iron

silicon steel

high carbon steel

stainless steel

Answer is:

silicon steel

12) Lap winding has _____ parallel paths.

two

four

equal to the no. of poles

one

Answer is:

equal to the no. of poles

13) The output voltage of a single loop generator is a :

steady d.c.

steady a.c.

pulsating a.c.

pulsating d.c

Answer is:

pulsating d.c

14) What effect on the current flow takes place on reversing the direction of movement of a conductor in the magnetic field of a generator ?

no effect takes place

current flow is stopped

The direction of current flow is reversed

the magnitude of current flow is decreased

Answer is:

The direction of current flow is reversed

DC Generators MCQ - Electrician (Set-1) with Answers

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