M

Mr. Dubey • 52.30K Points
Coach 

Q. Which of the following types of motor and enclosure is safest

(A) Totally enclosed
(B) Totally enclosed fan cooled
(C) Open time
(D) Semi closed
Correct : Option (B)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. In overhead traveling cranes

Q. For the gain feedback system, does not affect the system output if KG is :

Q. For a D.C. machines laboratory following type of D.C. supply will be suitable

Q. Proportional controller

Q. When the initial conditions of a system are specified to be zero it implies that the system is

Q. Real and equal but with opposite sign.

Q. A signal other than the reference input that tends to affect the value of controlled variable is known as

Q. The main objective of drawing root locus plot is :

Q. Colpitts oscillator in the feedback section has an inductance of 4 mH and capacitors of 12 nH and 4 nH. Then the resonant frequency of Colpitts oscill

Q. Real distinct and negative.