Electric Circuits Which quantity should be measured by the voltmeter ? Voltage Power Speed Current Voltage Power Speed Current ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The synchronous speed for the seventh space harmonic mmf wave of 8 pole, 50 Hz induction machine will be 107.14 rpm in reverse direction. 5250 rpm in forward direction. 107.14 rpm in forward direction. 5250 rpm in reverse direction. 107.14 rpm in reverse direction. 5250 rpm in forward direction. 107.14 rpm in forward direction. 5250 rpm in reverse direction. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A reactance having an inductor of 0.15 H is connected in series with 10 Ω resistance. What will be the inductive reactance? None of these. 1.5 Ω. 47.1 Ω. 48.15 Ω. None of these. 1.5 Ω. 47.1 Ω. 48.15 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In question no.3, which of the following is true ? i(0+)= iL(0+). None of these. ic (0+) = i(0+). iL(0) = ic (0). i(0+)= iL(0+). None of these. ic (0+) = i(0+). iL(0) = ic (0). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit? 0.2547 A. 0.4583 A. 0.1578 A. 0.1465 A. 0.2547 A. 0.4583 A. 0.1578 A. 0.1465 A. 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. RYB. RBY. YRB. BRY. RYB. RBY. ANSWER DOWNLOAD EXAMIANS APP
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