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.Management Sciences
A. there is no load on|he generator
B. the generator runs on full load
C. the generator runs on overload
D. the generator runs on designed speed
Related Mcqs:
- Copper brushes in D.C. machine are used_____________?
- A. where low voltage and high currents are involved B. where high voltage and small cur-rents are involved C. in both of the above cases D. in none of the above cases...
- For a D.C. machines laboratory following type of D.C. supply will be suitable___________?
- A. rotary converter B. mercury are rectifier C. induction motor D.C. generator set D. synchronous motor D.C. generator set...
- In D.C. generators, lap winding is used for______________?
- A. high voltage, high current B. low voltage, high current C. high voltage, low current D. low voltage, low current...
- Armature reaction in a generator results in_____________?
- A. demagnetisation of leading pole tip and magnetisation of trailing pole tip B. demagnetisation of trailing pole tip and magnetisation of leading pole tip C. damagnetising the center of all poles D. magnetising the center of all poles...
- The open circuit voltage of a compound generator is 250 V. At full load the terminal voltage____________?
- A. will be less than 250 V B. will always be 250 V C. may be greater or less than 250 V D. none of the above...
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