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Reluctance Motor - Electrical Machines MCQs

Reluctance Motor MCQs : Here you will find MCQ Questions related to "Reluctance Motor" in Electrical Machines. These Reluctance Motor MCQ Questions Will help you to improve your Electrical Machines knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.




Question 1

A ______________ is a type of electric motor that induces non-permanent magnetic poles on the ferromagnetic rotor

A. inductance motor
B. torque
C. reluctance motor
D. None of the above

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Question 2

Reluctance motor subtypes include?

A. synchronous
B. variable
C. switched
D. All of the above

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Question 3

Reluctance motors can deliver high power density?

A. at high cost
B. at low cost
C. does not depend on cost
D. Can not say

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Question 4

SRM stands for?

A. Synchronous reluctance motor
B. Stepper reluctance motor
C. Switched reluctance motor
D. Simple reluctance motor

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Question 5

Synchronous reluctance motors have an equal number of stator and rotor poles

A. TRUE
B. FALSE
C. Can be true and false
D. Can not say

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Question 6

What is the angle between stator direct axis and quadrature axis?

A. 0
B. 45
C. 90
D. 180

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Question 7

The variation of reluctance Rl with space angle θr depends on the shape of __________

A. stator poles
B. rotor poles
C. stator or rotor poles
D. both stator and rotor poles

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Question 8

Single phase reluctance motors are extensively used in ________

A. grinder applications
B. driving electric clocks and other timing devices
C. welding applications
D. lifts/ elevators

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Question 9

Which of the following are applications of singly excited magnetic systems?

A. electromagnets, relays
B. moving-iron instruments
C. reluctance motors
D. All of the above

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Question 10

Analog electric meters is one of the application of Reluctance motor?

A. TRUE
B. FALSE
C. Can be true and false
D. Can not say

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