Single Phase Induction Motors Multiple Choice Questions

Single Phase Induction Motors

Question 1.

In a split phase motor

A.

 the starting winding is connected through a centrifugal switch

B.

 the running winding is connected through a centrifugal switch

C.

 both starting and running windings are connected through a centrifugal switch

D.

 centrifugal switch is used to control supply voltage

Explanation :

Explanation Not Provided

Question 2.

In a ceilingfan employing capacitor run motor

A.

 secondary winding surrounds the primary winding

B.

 primary winding surrounds the secondary winding

C.

 both are usual arrangements

D.

 none of the above

Explanation :

Explanation Not Provided

Question 3.

Which type of load is offered by cranes and hoists ?

A.

 Gradually varying load

B.

 Non-reversing, no-load start

C.

 Reversing, light start

D.

 Reversing, heavy start

Explanation :

Explanation Not Provided

Question 4.

Which of the following motors is preferred for tape-recorders?

A.

 Shaded pole motor

B.

 Hysteresis motor

C.

 Two value capacitor motor

D.

 Universal motor

Explanation :

Explanation Not Provided

Question 5.

Which of the following motors is used in mixies ?

A.

 Repulsion motor

B.

 Reluctance motor

C.

 Hysteresis motor

D.

 Universal motor

Explanation :

Explanation Not Provided

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