Electrical MCQ

Single-Phase Parallel Network MCQ [Free PDF] – Objective Question Answer for Single-Phase Parallel Network Quiz

Single-Phase Parallel Network MCQ   1. From the given circuit, find the value of IR. A. 0 B. V/I C. V/R D. Cannot be determined   2. What is the relation between IR and V in the following circuit? A. IR leads V B. IR lags V C. IR and V are in phase D. No relation …

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Parallel Impedance Circuit MCQ [Free PDF] – Objective Question Answer for Parallel Impedance Circuit Quiz

1. In an impedance parallel network, the reactive component will ____________ the voltage by 90 degrees. A. Lead B. Lag C. Either lead or lag D. Depends on the circuit   2. In an impedance parallel network, the reactive component will either lead or lag the voltage by _________ degrees. A. 0 B. 90 C. …

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Parallel AC Circuit MCQ [Free PDF] – Objective Question Answer for Parallel AC Circuit Quiz

1. In a parallel circuit, we consider _____________ instead of impedance. A. Resistance B. Capacitance C. Inductance D. Admittance   2. In a parallel circuit, we consider admittance instead of _________ A. Resistance B. Capacitance C. Inductance D. Impedance   3. Which, among the following is the correct expression for impedance? A. Z = Y …

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100 Alternating Voltage and Current MCQ – Objective Question Answer for Alternating Voltage and Current Quiz

Alternating Voltage and Current MCQ   1. Which among the following is the correct expression for alternating emf generated? A. e = 2Blvsin(θ) B. e = 2B2lvsin(θ) C. e = Blvsin(θ) D. e = 4Blvsin(θ)   2. What should theta be in order to get maximum emf? A. 0° B. 90° C. 180° D. 45° …

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RMS Value Phasor Diagram MCQ [Free PDF] – Objective Question Answer for RMS Value Phasor Diagram Quiz

1. Ammeters and voltmeters are calibrated to read? A. RMS value B. Peak value C. Average value D. Instantaneous value   2. The RMS value is _________ times he maximum value A. 1.414 B. 0.5 C. 2 D. 0.707   3. The RMS value is 0.707 times the _________ value. A. Peak B. Instantaneous C. …

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Phasor Representation of Alternating Quantities MCQ [Free PDF] – Objective Question Answer for Phasor Representation of Alternating Quantities Quiz

1. For addition and subtraction of phasors, we use the _________ form. A. Rectangular B. Polar C. Either rectangular or polar D. Neither rectangular nor polar   2. For multiplication and division of phasors, we use ____________ form. A. Rectangular B. Polar C. Either rectangular or polar D. Neither rectangular nor polar   3. If …

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Average Value of Non-Sinusoidal Voltage MCQ [Free PDF] – Objective Question Answer for Average Value of Non-Sinusoidal Voltage Quiz

1. If the maximum value of current is 5√2 A, what will be the value of RMS current? A. 10 A B. 5 A C. 15 A D. 25 A   2. If Im is the maximum value of a sinusoidal voltage, what is the instantaneous value? A. i = Im/2 B. i = Imsinθ …

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RMS Value of Non-Sinusoidal Current MCQ [Free PDF] – Objective Question Answer for RMS Value of Non-Sinusoidal Current Quiz

1. If the maximum value of current is 5√2 A, what will be the value of RMS current? A. 10 A B. 5 A C. 15 A D. 25 A   2. If Im is the maximum value of a sinusoidal voltage, what is the instantaneous value? A. i = Im/2 B. i = Imsinθ …

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