a) Average load on the machine
b) Ratio of average load to the plant capacity
c) Ratio of maximum load to peak load
d) Ratio of average load to maximum load

Ans: (a)

a) 0°
b) 45°
c) 60°
d) 90°

Ans: (d)

a) Running cost is affected
b) Fixed cost is affected
c) Both (a) and (b)
d) Depreciation is affected

Ans: (a)

a) Best thermal efficiency
b) Break thermal efficiency
c) Overall efficiency
d) Turbine efficiency

Ans: (a)

a) Increased
b) Reduced
c) Same as before
d) Uncertain

Ans: (b)

a) Tariff
b) KVAR method
c) KW method
d) KVA method

Ans: (a)

a) Should be constant
b) Need not be constant
c) Can be tolerated upto ± 10%
d) Short be unity

Ans: (a)

a) Resistor
b) Reactor
c) Capacitor
d) None of these

Ans: (b)

a) During off-peak periods
b) On weak ends
c) During the corresponding period of accumulation
d) None of these

Ans: (c)

a) Real power
b) Reactive power
c) Apparent power
d) All of these

Ans: (a)

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