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Computer Programming MCQs — Test 26

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Question 1
In a hysteresis motor, the rotor must have____________?
Question 2
The electric motor used in portable drills is__________?
Question 3
The speed control of universal motor used for sewing machines is by____________?
Question 4
Torque developed by a single phase induction motor at starting is_____________?
Question 5
Which of the following applications always have some load whenever switched on ?
Question 6
The rotor of a hysteresis motor is made of___________?
Question 7
In repulsion motor, maximum torque is developed when____________?
Question 8
In split phase motor main winding is of _____________?
Question 9
Speed torque characteristic of a repulsion induction motor is similar to that of a D.C____________?
Question 10
If the centrifugal switch does not open at 70 to 80 percent of synchronous speed of motor, it would result in_________?