11) The question that contains all the power information in a given load is
a) active power
b) complex power
c) reactive power
d) apparent power
12) If the load p.f. is 75%, then the apparent power utilized by the load is
a) 37.5%
b) 75%
c) 60%
d) 25%
13) In a power triangle, the side representing the apparent power (S) lies in the first quadrant. The load power factor is
a) zero
b) unity
c) lagging
d) leading
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