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.Management Sciences
A. only at the time of turning off
B. only at the time of turning on
C. at the time of turning on and off
D. at all the time of operation
Related Mcqs:
- The double energy transient occur in the____________?
- A. purely inductive circuit B. R-L circuit C. R-C circuit D. R-L-C circuit...
- For a sine wave with peak value Imax the r.m.s. value is_______?
- A. 0.5 Imax B. 0.707 C. 0.9 D. 1.414 Lmax...
- In a pure resistive circuit__________?
- A. current lags behind the voltage by 90° B. current leads the voltage by 90° C. current can lead or lag the voltage by 90° D. current is in phase with the voltage...
- In a sine wave the slope is constant_______?
- A. between 0° and 90° B. between 90° and 180° C. between 180° and 270° D. no where...
- The input of an A.C. circuit having power factor of 0.8 lagging is 40 kVA The power drawn by the circuit is__________?
- A. 12 kW B. 22 kW C. 32 kW D. 64 kW...
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