Electric Circuits Silver coating is provided for decorative purpose. bearing surfaces. all of above. protective purpose. decorative purpose. bearing surfaces. all of above. protective purpose. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors has relatively shorter shelf life? Electrolytic. Paper. both (B) and (C) above. Glass. Electrolytic. Paper. both (B) and (C) above. Glass. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which braking back emf exceeds supply voltage? None of these. Dynamic. Plugging. Regenerative. None of these. Dynamic. Plugging. Regenerative. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases the current decreases abruptly. the current remain unaltered. the current increases. the current decreases. the current decreases abruptly. the current remain unaltered. the current increases. the current decreases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series RLC circuit what is the power factor just above the resonance frequency? Leading Lagging Zero Unity Leading Lagging Zero Unity ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Types of rotating machines synchronous machine. both B and C. IM. transformer. synchronous machine. both B and C. IM. transformer. ANSWER DOWNLOAD EXAMIANS APP
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