Q. Which of the following material has the best conductivity?
✅ Correct Answer: (C)
Copper
Energy Conversion MCQs | Page - 2
Dear candidates you will find MCQ questions of Energy Conversion here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The voltage of a 2 wire de system is raised from 200 V to 400 V. For the same power transmitted over the same distance and for the same power loss, the saving in conductor copper will be
✅ Correct Answer: (A)
75%
Q. Coal rank classifies coal according to its
✅ Correct Answer: (C)
degree of metamorphism
Q. The capacity of generators being installed in super-thermal power plant is
✅ Correct Answer: (D)
500 MW
Q. The disadvantage of renewable sources of energy is
✅ Correct Answer: (D)
All of the above
Q. Corona usually occurs when the electrostatic stress in the air around the conductor exceeds
✅ Correct Answer: (A)
32 kV (maximum values)/cm
Q. Exosphere is the space beyond the earth's atmosphere. It begins at a height of about
✅ Correct Answer: (D)
1000 km
Q. Which of the following power plant can be installed within the shortest possible time?
✅ Correct Answer: (D)
Diesel engine power plant
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