A. overload
B. short-circuit and overload
C. open circuit, short-circuit and overload
D. none of the above
A. Photoelectric effect
B. Electrostatic effect
C. Heating effect
D. Magnetic effect
A. current
B. voltage
C. VAR
D. kVA
A. transmission line
B. motor
C. generator
D. feeder
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
A. in series with circuit
B. in parallel with circuit
C. either in series or in parallel with circuit
D. none of the above
A. connecting lines in parallel
B. connecting lines in series
E. using machines of high impedance
D. reducing the excitation of machines
E. none of the above
A. compensate for line inductive reactance
B. compensate for line capacitive reactance
C. improve line voltage
D. none of the above
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
A. impedance
B. directional
C. non-directional
D. none of the above