M

Mr. Dubey • 52.30K Points
Coach 

Q. For which off the following applications DC motors are still preferred?

(A) High operation
(B) Variable speed drive
(C) High starting torque
(D) Reversibility
Correct : Option (B)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. Which of the following happens in Kando system ?

Q. If a self excited D.C. generator after being installed, fails to build up on its first trial run, the first thing to do is to

Q. Which of the following statement about D.C. generators is false ?

Q. In electrical-pneumatic system analogy the current is considered analogous to

Q. Behavior of a transistor in power amplifiers is unpredictable at all input signal levels.

Q. Voltage Series feedback also called series-shunt feedback) results in

Q. There are four types of Water pumps.

Q. Iron losses in a D.C. machine are independent of variations in

Q. This makes the system underdamped since the response of the system becomes a decaying sinusoid in nature.

Q. Tractive effort is required to