Electric Circuits Active materials of a lead acid cell are lead peroxide. spongy lead. all of above. dilute H2SO4. lead peroxide. spongy lead. all of above. dilute H2SO4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two identical resistors are first connected in parallel then in series. The ratio of resultant resistance of the first combination to the second will be 2. 0.25. 4. 0.5. 2. 0.25. 4. 0.5. 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? BYR. RYB. RBY. YBR. BYR. RYB. RBY. YBR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal current source is infinite zero finite 100 ohms infinite zero finite 100 ohms ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3Ω resistor having 2A current will dissipate the power of 2 W. 12 W. 8 W. 4 W. 2 W. 12 W. 8 W. 4 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Lowest current density is generally recommended for plating of cadmium. chromium. bronze. silver. cadmium. chromium. bronze. silver. ANSWER DOWNLOAD EXAMIANS APP
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