a) Increases b) Decreases c) Remains same d) Uncertain Ans: (c)
a) Same as in summer b) Less than in summer c) More than in summer d) None of these Ans: (c)
a) Transmission lines b) Distribution transformer c) Generator d) Cables Ans: (b)
a) Harmonic current b) High current c) Leading current d) Lagging current Ans: (a)
a) Phase wire b) Neutral wire c) Earth wire d) All of these Ans: (c)
a) Minimizes the power losses b) Works as surge modifier during over voltage c) Reflects electrical surges d) All of these Ans: (b)
a) Proportional to voltage b) Proportional to square of operating voltage c) Inversely proportional to voltage d) Inversely proportional to square of voltage Ans: (b)
a) Naked wires b) Unstranded wire c) Stranded wire d) Equal in all wires Ans: (b)
a) Mechanical considerations b) Electrical considerations c) Both (a) and (b) d) None of these Ans: (a)
a) Series compensation b) Shunt compensation c) Mixed series & shunt compensation d) It can not be compensated Ans: (a)