Regenerative Braking MCQ Questions & Answers

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

Question 1

All circuits are always _________

A. Networks
B. Resistors
C. Capacitors
D. Inductors

Question 2

Calculate the active power in an inf ? resistor with 0 current flowing through it.

A. inf MW
B. 4.44 MW
C. 12 MW
D. 6.18 MW

Question 3

Calculate the equivalent inductance when two inductors are connected in series of values 4 H and 9 H.

A. 13 H
B. 10 H
C. 11 H
D. 12 H

Question 4

Calculate the equivalent resistance when three resistances are connected in series of values 8 ?, 3 ?, 1 ?.

A. 12 ?
B. 18 ?
C. 15 ?
D. 16 ?

Question 5

During short circuit condition, the voltage is equal to ________

A. 2 V
B. 0 V
C. 1 V
D. 3 V

Question 6

Full form of SCIM.

A. Squirrel cage induction motor
B. Solid cage induction motor
C. Square cage induction motor
D. Squirrel cage inverter motor

Question 7

Regenerative braking is not possible in a series motor.

A. True
B. False

Question 8

Regenerative is the best electrical braking among all braking techniques.

A. True
B. False

Question 9

Source transformation is not valid for ___________

A. Ideal voltage source
B. Ideal current and voltage source
C. Practical voltage source
D. Practical current source

Question 10

The dead network does not have any _________

A. Dependent source
B. Independent source
C. Resistor
D. Capacitor

Question 11

When 10 A current leaves the positive terminal of resistance 5?. Calculate the power absorbed by the resistance.

A. -308 W
B. 500 W
C. -63 W
D. 60 W

Question 12

When 15 A current flows into the positive terminal of voltage source 60 V. Calculate the power delivered by the source.

A. -900 W
B. 936 W
C. -943 W
D. 950 W

Question 13

When 5 A current flows into the positive terminal of voltage source 6 V. Calculate the power delivered by the source.

A. -30 W
B. 36 W
C. -43 W
D. 50 W

Question 14

Calculate the active power in an inf Ω resistor with 0 current flowing through it.

A. inf MW
B. 4.44 MW
C. 12 MW
D. 6.18 MW

Question 15

Calculate the equivalent resistance when three resistances are connected in series of values 8 Ω, 3 Ω, 1 Ω.

A. 12 Ω
B. 18 Ω
C. 15 Ω
D. 16 Ω