Q. D.C. generators are connected to the busbars or disconnected from them only under the floating condition
✅ Correct Answer: (D)
all above
D.C. Generators MCQs | Page - 3
Dear candidates you will find MCQ questions of D.C. Generators here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. D.C. series generator is used
✅ Correct Answer: (C)
voltage at the toad end of the feeder
Q. Eddy currents are induced in the pole shoes of a D.C. machine due to
✅ Correct Answer: (C)
relative rotation between field and armature
Q. Flashing the field of D.C. generator means
✅ Correct Answer: (B)
creating residual magnetism by a D.C. source
Q. Fleming's right-hand rule regarding direction of induced e.m.f., correlates
✅ Correct Answer: (B)
magnetic flux, direction of motion and the direction of e.m.f. induced
Q. Following D.C. generator will be in a position to build up without any residual magnetism in the poles
✅ Correct Answer: (D)
self-excited generator
Q. For a D.C. generator when the number of poles and the number of armature conductors is fixed, then which winding will give the higher e.m.f. ?
✅ Correct Answer: (B)
Wave winding
Q. For a D.C. machines laboratory following type of D.C. supply will be suitable
✅ Correct Answer: (C)
induction motor D.C. generator set
Q. For both lap and wave windings, there are as many commutator bars as the number of
✅ Correct Answer: (C)
winding elements
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