Category: A.C. Fundamentals, Circuits and Circuit Theory

A. less than unity
B. unity
C. greater than unity
D. zero

A. be reduced by half
B. be doubled
C. be four times as high
D. be reduced to one fourth

A. mean value
B. r.m.s. value
C. peak value
D. average value

A. average value/r.m.s. value
B. average value/peak value
C. r.m.s. value/average value
D. r.m.s. value/peak value

A. high voltage across the load
B. low voltage across the load
C. unequal line voltages across the load
D. minimun voltage across the load

A. 4 kVAR
B. 6 kVAR
C. 8 kVAR
D. 16 kVAR

A. r.m.s. value is equal to average value
B. r.m.s. value of current is greater than average value
C. r.m.s. value of current is less than average value
D. none of the above

A. between 0° and 90°
B. between 90° and 180°
C. between 180° and 270°
D. no where

A. Vc and VR
B. VL and VR
C. Vc and VL
D. none of the above

A. Square wave
B. Sine wave
C. Half wave rectified sine wave
D. Triangular wave