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Solve Kilowatt hour Multiple Choice Questions (MCQ), kilowatt hour quiz answers PDF worksheet, grade 10 physics practice test for online school programs. Learn current electricity Multiple Choice Questions and Answers (MCQs), "Kilowatt Hour" quiz questions and answers for virtual online school. Learn direct current and alternating current, ohm's law, resistors and resistance, electric safety, kilowatt hour test prep for high school graduation certificate.

"The amount of energy delivered by the power of one kilowatt in one hour is called" Multiple Choice Questions (MCQ) on heat transfer and radiation with choices kilogram-second, kilowatt-second, watt-hour, and kilowatt-hour for virtual online school. Practice current electricity quiz questions for online certificate programs for virtual online school.

MCQ: The amount of energy delivered by the power of one kilowatt in one hour is called

1. kilogram-second
2. kilowatt-second
3. watt-hour
4. kilowatt-hour

D

MCQ: A very large unit of electric energy is needed which is called

1. watt-hour
2. kilowatt-hour
3. kilogram-second
4. kilowatt-second

B

MCQ: One kilowatt-hour is equal to

1. 36×105 J
2. 32×105 J
3. 30×105 J
4. 35×105 J

A

MCQ: A 50 W television and 3 kW oven are connected to a 300 V supply. The resistance of each appliance is respectively

1. 200Ω, 20Ω
2. 1875Ω, 6Ω
3. 308Ω, 589Ω
4. 350Ω, 208Ω

B

MCQ: Find the resistance of filament of electric bulb marked as 220 V, 100 W.

1. 100 Ω
2. 380 Ω
3. 220 Ω
4. 480 Ω

D