Learn power MCQs in physics quiz for test prep. Work and energy quiz questions has multiple choice questions (MCQ), power test as if a pump can lift 200 kg of water through a height of 6 m in 10 seconds, then its power is. Answer key help with choices as 1100 watts, 1000 watts, 1300 watts and 1200 watts problem solving for competitive exam, viva prep, interview questions worksheets. Free physics revision notes to practice power quiz with MCQs to find questions answers based online tests.

MCQ. If a pump can lift 200 kg of water through a height of 6 m in 10 seconds, then its power is

1. 1100 watts
2. 1000 watts
3. 1300 watts
4. 1200 watts

D

MCQ. The power of pump when it can lift 70 kg of water through 16 m in 10 s is

1. 100 W
2. 1120 W
3. 1000 W
4. 2000 W

B

MCQ. One horse power is equal to

1. 790 watts
2. 700 watts
3. 720 watts
4. 746 watts

D

MCQ. A ship moves at a speed of 4 ms-1. Water resistance acting on it is 4000 N. The power of its engine is

1. 20 kW
2. 24 kW
3. 11 kW
4. 16 Kw

D

MCQ. 1 horse power is equal to

1. 320 W
2. 100 W
3. 1000 W
4. 746 W

D