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.Management Sciences
A. reduces load handling capability of electrical system
B. results in more power losses in the electrical system
C. overloads alternators, transformers and distribution lines
D. results in more voltage drop in the line
E. results in all above
Related Mcqs:
- The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of_______degrees?
- A. 90 B. 60 C. 45 D. 30...
- The series and parallel resonance on L-C circuit’ differs in that_________?
- A. series resistance needs a low-resistance source for sharp rise in current B. series resonance needs a high-resistance source for sharp increase in current C. parallel resonance needs a low-resistance source for a sharp in¬crease in impedance D. parallel resonance needs a low-resistance source for a sharp rise in line current...
- The r.m.s. value of half wave rectified sine wave is 200 V. The r.m.s. value of full wave rectified AC. will be___________?
- A. 282.8 V B. 141.4 V C. 111 V D. 100 V...
- If a sinusoidal wave has frequency of 50 Hz with 30 A r.m.s. current which of the following equation represents this wave_________ ?
- A. 42.42 sin 3141 B. 60 sin 25 t C. 30 sin 50 t D. 84.84 sin 25 t...
- Time constant of a capacitive circuit__________?
- A. increases with the decrease of capacitance and decrease of resistance B. increases with the decrease of capacitance and increase of resistance C. increases with the increase of capacitance and decrease of resistance D. increase with increase of capacitance and increase of resistance...
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