SSC JE Basic Electrical Questions (2009 – 2018) Solved (Part-3) Ques 1. The voltage wave v = Vm sin(ωt − 15°) volt is applied across an ac circuit. If the current leads the voltage by 10° and the maximum value of current is Im, then the equation of current is I = Im sin(ωt + 5°) amps …
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SSC JE Basic Electrical Questions (2009 – 2018) Solved (Part-2) Ques 1. Two 10 ohm resistance is connected in parallel, their effective resistance will be (SSC-2017) 5 10 7 None of the above Ques.2. Which efficiency is more in case of the cell (SSC-2017) Watt-hour efficiency Ampere-hour Efficiency Output Power efficiency None of these Ques.3. Superposition theorem is based …
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SSC JE Electrical Transformer Questions Solved (2009 – 2018) | MES Electrical Ques 1. If a 500 KVA, 200 Hz transformer is operated at 50 Hz, its KVA rating will be (SSC 2009) 2000 kVA 125 kVA 250 kVA 1000 kVA Ques 2. The power factor at which the transformer operates is (SSC 2009) Is unity …
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