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Electrician Set-1
Single Phase Motors
98

Single Phase Motors MCQ - Electrician (Set-1) with Answers

98) Stepper motors are widely used because of

wide speed range

large rating

no need for field control

compatibility with digital system

Answer is:

compatibility with digital system

Stepper motors are widely used because of

Single Phase Motors MCQ - Electrician (Set-1) with Answers

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Related Single Phase Motors MCQ - Electrician (Set-1) with Answers

99) The application of stepper motor is

coil winders

fax machine

lifts and hoists

compressors

Answer is:

fax machine

The application of stepper motor is

100) Which one of the following types of motors is most suitable for a computer printer drive ?

Reluctance motor

Hysteresis motor

Shaded pole motor

Stepper motor

Answer is:

Stepper motor

Which one of the following types of motors is most suitable for a computer printer drive ?

101) The following motor definitely has a permanent magnet rotor.

D.C. commutator motor

Brushless D.C. motor

Stepper motor

Reluctance motor

Answer is:

Stepper motor

The following motor definitely has a permanent magnet rotor.

102) A stepper motor has four concentric coils on its 4 pole stator. It has an unwound variable reluctance motor with 5 teeth. The step angle for this motor is

36 degree

18 degree

9 degree

72 degree

Answer is:

18 degree

A stepper motor has four concentric coils on its 4 pole stator. It has an unwound variable reluctance motor with 5 teeth. The step angle for this motor is

Single Phase Motors MCQ - Electrician (Set-1) with Answers

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