Basic Electrical Engineering MCQ Questions with answers and solutions Page 3

Q. In a series RL circuit, 9 V rms is measured across the resistor, and 15 V rms is measured across the inductor. The peak value of the source voltage is ?

(A) 18.43.0 V
(B) 17.49 V
(C) 16.21 V
(D) 16 V

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✅ Correct Answer: (B) 17.49 V

Published by Vikash Gupta ⭐ 33.56K Points at 20-Jun-2020 08:15 am in Basic Electrical Engineering

Q. If a load is purely inductive and the reactive power is 12 VAR, the apparent power is ?

(A) 6 VA
(B) 0 VA
(C) 24 VA
(D) 12 VA

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✅ Correct Answer: (D) 12 VA

Published by Shiva Ram ⭐ 30.44K Points at 31-Aug-2022 01:11 pm in Basic Electrical Engineering

Q. For a certain load, the true power is 11 W and the reactive power is 60 VAR. The apparent power is ?

(A) 11 W
(B) 61 W
(C) 60 W
(D) 65 W

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✅ Correct Answer: (B) 61 W

Published by Sandhya Thakur ⭐ 4.08K Points at 16-Jan-2025 01:03 am in Basic Electrical Engineering

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