Shunt capacitance is neglected while considering? Mark as favorite Copy Link medium transmission line short transmission line long transmission line medium and long transmission lines Check Answer
Which of the following is the least expensive protection for over current is low voltage system? Mark as favorite Copy Link Air break circuit breaker Oil circuit breaker Rewire able fuse Isolator Check Answer
Series-capacitors are used to? Mark as favorite Copy Link improve line voltage compensate for line inductive reactance none of the above compensate for line capacitive reactance Check Answer
The reflection co-efficient at the open circuited end of a transmission line? Mark as favorite Copy Link unity zero infinity none of the above Check Answer
Distance relays are generally? Mark as favorite Copy Link impedance relays split-phase relays reactance relays none of the above Check Answer
Series reactors should have? Mark as favorite Copy Link high impedance high resistance low resistance low impedance Check Answer
The inverse definite mean time relays are used for over current and earth fault protection of transformer against? Mark as favorite Copy Link heavy loads all of the mention internal short-circuits external short-circuits Check Answer
Admittance relay is ….. relay? Mark as favorite Copy Link non-directional impedance directional none of the above Check Answer
On which of the following effects of electric current a fuse operates? Mark as favorite Copy Link Magnetic effect Photoelectric effect Electrostatic effect Heating effect Check Answer
A fuse in a motor circuit provides protection against? Mark as favorite Copy Link short-circuit and over load open circuit, short-circuit and overload overload none of the above Check Answer