Electric Circuits In a lead acid cell PbSO4 formed during neither during charging nor discharging. both during charging as well as discharging. charging only. discharging only. neither during charging nor discharging. both during charging as well as discharging. charging only. discharging only. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits VRN, VYN and VBN are three phase voltage of a balanced three phase system. If VRN = 200∠30o V and VBN = 200∠- 90o V, then phase sequence of the system is YRB. BRY. RBY. RYB. YRB. BRY. RBY. RYB. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Both (1) and (2). Only (2). Only (1). None of these. Both (1) and (2). Only (2). Only (1). None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network? 1A 0A 5A 10A 1A 0A 5A 10A ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be 400 N 0.02 N 160 N 100 N 400 N 0.02 N 160 N 100 N ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In direct arc furnace which of following is of high value? Current. Voltage. Power factor. All of above. Current. Voltage. Power factor. All of above. ANSWER DOWNLOAD EXAMIANS APP
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