N

Nisha Gupta • 2.32K Points
Master 

Q. The encapsulation of transistor is necessary for

(A) preventing radio interference
(B) preventing photo-emission effects
(C) avoiding loss of free electrons
(D) mechanical ruggedness
Correct : Option (D)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. In a stable control system backlash can cause which of the following?

Q. Feedback control system is basically

Q. Roots with higher multiplicity on the imaginary axis makes the system :

Q. What happens when the radiation resistance of the antenna matches the characteristic impedance of the transmission line?

Q. A pole changing type squirrel cage motor used in derricks has four, eight and twenty four poles. In this the medium speed is used for

Q. The voltage used for suburban trains in D.C. system is usually

Q. Inductance of a coil Varies

Q. A dc power supply has no-load voltage of 30v, and a full-load voltage of 25v at full-load current of 1A. Its output resistance & load regulation ,resp

Q. The current carrying capacity of cables in D.C. is more thanthat in A.C. mainly due to

Q. Which one of the following effect in the system is not caused by negative feedback?