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Electrician
Electrician Set-1
DC Generators
36

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

36) For parallel operation the D.C. generators normally preferred are

Shunt and over compound

Series

Shunt and under compound

Over compound

Answer is:

Shunt and under compound

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

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

37) Equalizer bar is necessary for parallel operation of D.C.

series and over compound generator

under compound generator

shunt and series generator

over compound generator

Answer is:

series and over compound generator

38) D.C. shunt generators are most suited for stable parallel operation because of their voltage characteristics

identical

dropping

linear

rising

Answer is:

dropping

39) The simplest way to shift load from one D.C. shunt generator running in parallel with another is to

adjust their field rheostats

insert resistance in their armature circuits

adjust speeds of their prime movers

use equalizer connections

Answer is:

adjust their field rheostats

40) In case of parallel operation of D.C. compound wound generators, for proper division of load, from no load to full load, it is essential that they should have the same

kW output rating

percentage regulation

series field resistance

speed of operation

Answer is:

percentage regulation

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

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