Electric Circuits Lowest current density is generally recommended for plating of bronze. chromium. cadmium. silver. bronze. chromium. cadmium. silver. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The indication of the state of charge of a battery is best given by temperature of electrolyte. colour of electrolyte. specific gravity of electrolyte. level of electrolyte. temperature of electrolyte. colour of electrolyte. specific gravity of electrolyte. level of electrolyte. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is remain same. halved. doubled. increase by two times. remain same. halved. doubled. increase by two times. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be 3 / 4 Ω. 3 / 2 Ω. 6 Ω. 4 / 3 Ω. 3 / 4 Ω. 3 / 2 Ω. 6 Ω. 4 / 3 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance. zero, infinite infinite, zero infinite, infinite zero, zero zero, infinite infinite, zero infinite, infinite zero, zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which battery is used in aeroplanes? Edission cell. Lead acid battery. Dry cell battery. None of them. Edission cell. Lead acid battery. Dry cell battery. None of them. ANSWER DOWNLOAD EXAMIANS APP
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