Free Printable Induction Motor Quiz

1.

Madam's favorite color is?

(a)

2.

What are the main parts of an induction motor?

a)

lamination steel, winding

b)

conductor bar, winding

c)

Stator, Rotor

3.

Synchronous speed is given by

a)

$N_r=\frac{120f}{p}$

b)

$N_s=\frac{120p}{f}$

c)

$N_s=\frac{120f}{p}$

d)

$N_r=\frac{120p}{f}$

4.

What happens when Induction motor runs at synchronous speed, motor will

a)

Burn

b)

Stop

c)

Delivers Real Power

d)

Delivers reactive power

5.

What does the slip in an induction motor represent?

a)

The difference between rotor speed and synchronous speed

b)

The speed of the rotor

c)

The speed of the stator

d)

The efficiency of the motor

6.

The speed of a 50 Hz 3 Phase Induction Motor with 8 poles running with 2% slip is:

a)

367.5 RPM

b)

2940 RPM

c)

735 RPM

d)

15 RPM

7.

Pdev (Developed Power) equation is....

a)

$3I^2\ \frac{R'_r}{s}\left(1-s\right)$

b)

$3I^2\ \frac{R'_r}{s}$

8.

Which formula is Pag (Air gap power)?

a)

b)

c)

9.

$3I^2\ R_s$ this formula refer to

a)

stator core loss

b)

stator copper loss

c)

rotor input power

d)

rotor copper loss

10.

Madam's favorite Anime is

a)

NARUTO

b)

DORAEMON

c)

BOBOBOI

d)

SI KANCIL

Induction Motor Quiz

Total questions: 10

Worksheet time: 3mins

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