MCQ Collection
BPSC Engineering Technical Officer MCQs
Practice BPSC Engineering Technical Officer questions with answers and explanations.
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Correct Answer: D. a device transferring AC energy between circuits by electromagnetic induction
Explanation:
transformer refers to a device transferring AC energy between circuits by electromagnetic induction
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Correct Answer: C. alternating current
Explanation:
alternating current is the term that matches the description: current that periodically changes direction
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Correct Answer: D. 43
Explanation:
The sequence increases by 4, so the next number is 43.
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Correct Answer: C. 55
Explanation:
25% of 220 = 25/100 × 220 = 55.
