Electric Circuits The life of a lead acid battery is expected to be 2 to 5 years. 10 to 15 years. 6 months. 1 year. 2 to 5 years. 10 to 15 years. 6 months. 1 year. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute? 10 60 1200 600 10 60 1200 600 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The active and reactive power in an AC circuit are 10W and 20VAR respectively. What is the power factor? 0.866. 0.577. 1. 0.5. 0.866. 0.577. 1. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current efficiency in electroplating is usually 99 %. 90 to 98 %. 50 to 60 %. 70 to 80 %. 99 %. 90 to 98 %. 50 to 60 %. 70 to 80 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be 0.25. 0.5. 2. 4. 0.25. 0.5. 2. 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3 – φ delta connected symmetrical load consumes P Watts of power from a balanced supply. If the same load is connected in star to the same supply then what is the power consumption? √3P. 3P. P. P/3. √3P. 3P. P. P/3. ANSWER DOWNLOAD EXAMIANS APP