Electric Circuits The electron is lighter than a proton by a factor of about 184. 1840. 18400. 18.4. 184. 1840. 18400. 18.4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system? RYB. YBR. BYR. RBY. RYB. YBR. BYR. RBY. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For closer tolerance which of the following capacitors is usually preferred? Ceramic disc capacitor. Mica capacitor. Paper capacitor. None of them. Ceramic disc capacitor. Mica capacitor. Paper capacitor. None of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The plates of lead acid storage battery are most likely to be short circuited if too much water is added. the electrolyte evaporates. the battery charged too slowly. sediment collect at the bottom of the battery. too much water is added. the electrolyte evaporates. the battery charged too slowly. sediment collect at the bottom of the battery. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced delta connected load has an impedance of 9∠30o Ω per phase. What is the impedance per phase of its equivalent star? 27∠30o Ω 30∠30o Ω. 3∠30o Ω. None of these 27∠30o Ω 30∠30o Ω. 3∠30o Ω. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Find the current through 5 Ohm resistor from A to B. 1A. 2A. -2A. -1A. 1A. 2A. -2A. -1A. ANSWER DOWNLOAD EXAMIANS APP
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