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Generation of Electrical Energy

Generation of Electrical Energy
The blade of gas turbine rotor are made of

Stainless steel
Carbon steel
High nickel alloy
High alloy steel

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Generation of Electrical Energy
Pelton turbines are mostly

Horizontal
None of these
Vertical
Inclined

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Generation of Electrical Energy
Thermal efficiency of closed cycle gas turbine plant increases by

All of these
Regenerator
Intercooling
Reheating

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Generation of Electrical Energy
Francis, Kaplan and propeller turbines fall under the category of

Reaction turbine
Impulse turbine
Impulse reaction combined
Axial flow

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Generation of Electrical Energy
The efficiency of a modern boiler using coal and heat recovery equipment is about

40 to 50%
85 to 90%
65 to 70%
25 to 30%

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Generation of Electrical Energy
For the induced draught the fan is located

near bottom of chimney
near bottom of furnace
anywhere permissible
at the top of the chimney

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