For a D.C. machines laboratory following type of D.C. supply will be suitable___________?
Correct answer: C. induction motor D.C. generator set
- A. rotary converter
- B. mercury are rectifier
- C. induction motor D.C. generator set
- D. synchronous motor D.C. generator set
Explanation
An induction-motor-driven DC generator set provides a convenient, controllable DC supply for a DC machines laboratory. The induction motor supplies constant-speed mechanical input to the generator.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Electrical Machines
1,061 free Electrical Machines MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electrical Machines questions
Flashing the field of D.C. generator means:______________?
The function of pole shoes in the case of D.C. machine is______________?
In the case of lap winding resultant pitch is____________?
In case of D.C. machine winding, number of commutator segments is equal to______________?
Welding generator will have____________?
Equilizer rings are required in case armature is_______________?