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Generation of Electrical Energy
The output of a solar cell is of the order of
5 W
1 W
20 W
10 W
5 W
1 W
20 W
10 W
Answer
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Related Question
Generation of Electrical Energy
Alternator converts
Mechanical energy into electrical energy
Electrical energy into mechanical energy
Sound energy into electrical energy
None of these
Mechanical energy into electrical energy
Electrical energy into mechanical energy
Sound energy into electrical energy
None of these
Answer
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Generation of Electrical Energy
The capacity of the power plant is generally made _______ more than the maximum demand to meet the future load requirements.
15% to 20%
55% to 60%
60% to 70%
90% to 95%
15% to 20%
55% to 60%
60% to 70%
90% to 95%
Answer
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Generation of Electrical Energy
Rankine cycle operating on low pressure limit of p1 and high pressure limit of p2
Has lower thermal efficiency than Carnot cycle operating between same pressure limit
Has higher thermal efficiency than the Carnot cycle operating between same pressure limits
Has same thermal efficiency as Carnot cycle operating between same pressure limits
May be more or less depending upon the magnitude of p1 and p2
Has lower thermal efficiency than Carnot cycle operating between same pressure limit
Has higher thermal efficiency than the Carnot cycle operating between same pressure limits
Has same thermal efficiency as Carnot cycle operating between same pressure limits
May be more or less depending upon the magnitude of p1 and p2
Answer
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Generation of Electrical Energy
In coal preparation plant, magnetic separators are used to remove
Dust
Iron particles
Sand
Clinkers
Dust
Iron particles
Sand
Clinkers
Answer
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Generation of Electrical Energy
The draught in locomotive boilers is produced by
Forced fan
Steam jet
Only motion of locomotive
Chimney
Forced fan
Steam jet
Only motion of locomotive
Chimney
Answer
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