If spacing between conductor increase the corona effect -

Correct! Wrong!

The running speed of a DC series motor is basically determined by -

Correct! Wrong!

The annual deposit in the sinking fund method compared to the straight line method is

Correct! Wrong!

If the back emf in the DC motor suddenly disappears, the motor will

Correct! Wrong!

The DC motor speed can be controlled by changing

Correct! Wrong!

In an NPN transistor P-region is called

Correct! Wrong!

A DC motor runs at full load at 1725 rpm and without load at 1775 rpm. The regulation of speed is

Correct! Wrong!

Inverse time current relay are use for protection of -

Correct! Wrong!

An 8-pole duplex lap winding will have _______ parallel paths.

Correct! Wrong!

Which of these won't prevent a self- excited shunt generator from building its full voltage?

Correct! Wrong!

Current versus time graph for an ideal commutation is a

Correct! Wrong!

The transformer that does not provide electric isolation is

Correct! Wrong!

Main A.C. power is converted into D.C. power for _______ .

Correct! Wrong!

A DC generator beyond critical field resistance will generated-

Correct! Wrong!

The DC generator has poorest V.R is

V.R=Voltage Regulation
Show hint
Correct! Wrong!

LEAVE A REPLY

Please enter your comment!
Please enter your name here

This site uses Akismet to reduce spam. Learn how your comment data is processed.