DAPZOI
Home Topics Quiz Login


Dynamic Braking(IM) MCQ Questions & Answers

Dynamic Braking(IM) MCQs : This section focuses on the "Dynamic Braking(IM)". These Multiple Choice Questions (MCQs) should be practiced to improve the Dynamic Braking(IM) skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

_________ motor operates at high power factor.

A. Capacitor start
B. Capacitor run
C. Shaded pole
D. Reluctance

View Answer

Question 2

Choose the Induction motor with peak speed.

A. 10 Pole
B. 12 Pole
C. 14 Pole
D. 16 Pole

View Answer

Question 3

In Induction motor rotor laminations are thicker than stator laminations.

A. True
B. False

View Answer

Question 4

Induction motor is analogous to __________

A. Transformer
B. DC machine
C. Synchronous motor
D. Synchronous generator

View Answer

Question 5

Order of the circuit is the number of memory elements present in the circuit.

A. True
B. False

View Answer

Question 6

The concept of the slip is used in ___________

A. Synchronous machine
B. Induction machine
C. DC machine
D. Transformer

View Answer

Question 7

The ratio of the rotor gross power and air gap power is _______

A. s
B. 1-s
C. 1+s
D. 0

View Answer

Question 8

The slots used in the Induction motor are ___________

A. Semi-closed
B. Closed
C. Vacuum
D. Open

View Answer

Question 9

The slots used in the Synchronous machines are ___________

A. Closed
B. Semi-open
C. Vacuum
D. Open

View Answer

Question 10

The unbalanced set of 3-phase voltages causes ________

A. Positive sequence current
B. Negative sequence current
C. Zero sequence current
D. Half sequence current

View Answer

Question 11

The use of the capacitor banks in the 3-phase Induction motor is ________

A. To increase the power factor
B. To decrease the speed
C. To increase the speed
D. To decrease the power factor

View Answer

Question 12

Which type of Induction motor is best for e.m.f injection method?

A. SCIM
B. WRIM
C. Single-phase IM
D. Linear IM

View Answer

Question 13

Which type of Induction motor is best for pole changing method?

A. SCIM
B. WRIM
C. Single-phase IM
D. Linear IM

View Answer