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Electrical Engineering Mcqs
Showing 2201 – 2220 of 3,699 verified multiple choice questions with answers and explanations.
Q2201NTS / FPSC / PPSC
What will be the phase angle between two alternating waves of equal frequency, when one wave attains maximum value the other is at zero value________ ?
Q2202NTS / FPSC / PPSC
In a parallel R-C circuit, the current always________the applied voltage?
Q2203NTS / FPSC / PPSC
Which of the following refers to a parallel circuit ?
Q2205NTS / FPSC / PPSC
In an A.C. circuit power is dissipated in____________?
Q2206NTS / FPSC / PPSC
Skin effect occurs when a conductor carries current at_______ frequencies
Q2207NTS / FPSC / PPSC
The power is measured in terms of decibles in case of_________?
Q2208NTS / FPSC / PPSC
At _______ frequencies the parallel R-L circuit behaves as purely resistive
Q2209NTS / FPSC / PPSC
At very low frequencies a series R-C circuit behaves as almost purely___________?
Q2210NTS / FPSC / PPSC
The frequency of domestic power supply in Pakistan is_________?
Q2211NTS / FPSC / PPSC
In a three-phase supply floating neutral is undesirable because it way give rise to___________?
Q2212NTS / FPSC / PPSC
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___________?
Q2213NTS / FPSC / PPSC
Which of the following waves has the highest value of peak factor ___________?
Q2214NTS / FPSC / PPSC
The inductance of a coil can be increased by_________?
Q2215NTS / FPSC / PPSC
The phosphors for which of the following pair are 180° out of phase for VL, VC and VR______?
Q2216NTS / FPSC / PPSC
The r.m.s. value of pure cosine function is_________?
Q2217NTS / FPSC / PPSC
The series and parallel resonance on L-C circuit’ differs in that_________?
Q2218NTS / FPSC / PPSC
The frequency of an alternating current is____________?
Q2219NTS / FPSC / PPSC