Energy and Power MCQ

The electrical energy is one of the cleanest and most efficient forms of energy that can be transferred from one place to another with minimum losses.

The primary source of energy is

The primary source of energy is:

1. Wind
2. Water
3. Sun
4. Nuclear

Correct answer: 3. Sun

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Mechanical energy is measured in

Mechanical energy is measured in:

1. kWh
2. Nm
3. watt-sec
4. watt

Correct answer: 2. Nm

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1 B. Th.U equals

1 B. Th.U equals:

1. 600 J
2. 1053 J
3. 2074 J
4. 8022 J

Correct answer: 2. 1053 J

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The cleanest source to transfer energy at a huge distance with maximum efficiency

The cleanest source to transfer energy at a huge distance with maximum efficiency:

1. Electrical
2. Mechanical
3. Chemical
4. Solar

Correct answer: 1. Electrical

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Which one of the following has the highest amount of energy for the same amount

Which one of the following has the highest amount of energy for the same amount:

1. Coal
2. Gasoline
3. Oil
4. All have the same

Correct answer: 3. Oil