A. peak value to r.m.s. value
B. r.m.s. value to average value
C. average value to r.m.s. value
D. none of the above
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Related Mcqs:
- Form Factor is the ratio of__________?
- 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...
- Form factor for a sine wave is________?
- A. 1.414 B. 0.707 C. 1.11 D. 0.637...
- Power factor of an electrical circuit is equal to____________?
- A. R/Z B. cosine of phase angle difference be-tween current and voltage C. kW/kVA D. ratio of useful current to total cur¬rent Iw/I E. all of these...
- Power factor of the following circuit will be unity
- A. inductance B. capacitance C. resistance D. both A. and B....
- Capacitors for power factor correction are rated in_________?
- A. kW B. kVA C. kV D. kVAR...
- Power factor of the following circuit will be zero__________?
- A. resistance B. inductance C. capacitance D. both B. and C....
- Power factor of the system is kept high__________?
- A. to reduce line losses B. to maximise the utilization of the capacities of generators, lines and transformers C. to reduce voltage regulation of the line D. due to all above reasons...
- The power factor at resonance in R-L- C parallel circuit is________?
- A. zero B. 0.08 lagging C. 0.8 leading D. unity...
- The power factor of a D.C. circuit is always__________?
- A. less than unity B. unity C. greater than unity D. zero...
- Power factor of electric bulb is__________?
- A. zero B. lagging C. leading D. unity...
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