Computer Programming MCQs

5739 MCQs  (Page 202 of 574)

The fuse wire, in D.C. circuits, is inserted in____________?
A. negative circuit only
B. positive circuit only
C. both (a) and (b)
D. either (a) or (b)
Admittance relay is __________ relay?
A. impedance
B. directional
C. non-directional
D. none of the above
The torque produced in induction type relay (shaded pole structure) is_____________?
A. inversely proportional to the current
B. inversely proportional to the square of the current
C. proportional to the current
D. proportional to square of the current
Series capacitors are used to_________________?
A. compensate for line inductive reactance
B. compensate for line capacitive reactance
C. improve line voltage
D. none of the above
The steady state stability of the power system can be increased by_____________?
A. connecting lines in parallel
B. connecting lines in series
E. using machines of high impedance
D. reducing the excitation of machines
A fuse is connected_______________?
A. in series with circuit
B. in parallel with circuit
C. either in series or in parallel with circuit
D. none of the above
The material used for fuse must have_____________?
A. low melting point and high specific resistance
B. low melting point and -low specific resistance
C. high melting point and low specific resistance
D. low melting point and any specific resistance