Energy and Power The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be 1 W 2 W 0.5 W 5 W 1 W 2 W 0.5 W 5 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 33 half-watt resistor and a 330 half-watt resistor are connected across a 12 V source. Which one(s) will overheat? 33 neither resistor 330 both resistors 33 neither resistor 330 both resistors ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 6 V battery is connected to a 300 load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load? 200 h 10 h 2,000 h 1 h 200 h 10 h 2,000 h 1 h ANSWER DOWNLOAD EXAMIANS APP
Energy and Power How much continuous current can be drawn from a 60 Ah battery for 14 h? 4.28 A 428 A 42.8 A 4.2 A 4.28 A 428 A 42.8 A 4.2 A ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 68 resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is 132 mW 22.6 mW 13.2 mW 226 mW 132 mW 22.6 mW 13.2 mW 226 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least 150 mW 480 mW 15 mW 4.8 W 150 mW 480 mW 15 mW 4.8 W ANSWER DOWNLOAD EXAMIANS APP
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