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SSC JE EE Score Booster Quiz 5 (Electric Circuits)

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Question 1

If a load consumes 1000 W at a lagging power factor of 0.8, then apparent power drawn by the load is

Question 2

A load Z draws 12 kVA at a power factor of 0.856 lagging from a 120 V r.m.s. sinusoidal source. The load impedance is

Question 3

An a.c. source supplies a load that is 10 kW (resistive), 15 kVAR (capacitive) and 22 kVAR (inductive). The apparent power is

Question 4

Determine the load resistance (in ohms) for a circuit when the maximum power transferred from source of 80 V to the load is 80 W.

Question 5

The power consumed in each resistor in figure is ……………….
Description: E:\Gate\SSC-JE Electrical - Part 1\15_Three-Phase-Circuits-final_files\image022.png
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Apr 24ESE & GATE EE