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.Management Sciences
A. up to 5 H.P
B. up to 10 H.P
C. up to 15 H.P
D. up to 20 H.P
Related Mcqs:
- If the field of a D.C. shunt motor gets opened while motor is running______________?
- A. the speed of motor will be reduced % B. the armature current will reduce C. the motor will attain dangerously high speed 1 D. the motor will continue to nuvat constant speed...
- D.C. series motors are used______________?
- A. where load is constant B. where load changes frequently C. where constant operating speed is needed D. in none of the above situations...
- Buses, trains, trolleys, hoists, cranes require high starting torque and therefore make use of_____________?
- A. D.C. series motor B. D.C. shunt motor C. induction motor D. all of above motors...
- The losses occurring in a D.C. generator are given below. Which loss is likely to have highest proportion at rated load of the generator ?
- A. hysteresis loss B. field copper loss C. armature copper loss D. eddy current loss...
- When the armature of a D.C. motor rotates, e.m.f. induced is___________?
- A. self-induced e.m.f. B. mutually induced e.m.f. C. back e.m.f D. none of the above...
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