Gas Turbine Power Plant - Gas Turbine Power Plant Objective Questions and Answers


6. Thermal efficiency of a gas turbine power plant as compared to diesel engine plant is


   A.Higher

   B.Lower

   C.Same

   D.May be higher or lower


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B.Lower

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7. Thermal efficiency of a closed cycle gas turbine plant increases by........


   A.Reheating

   B.Intercooling

   C.Regenerator

   D.All of the above


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D.All of the above

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8. Maximum temperature of a gas turbine plant is of the order of........


   A.7000

   B.9000

   C.21000

   D.25000


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A.7000

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9. The blades of the gas turbine rotor are made of........


   A.Carbon steel

   B.Stainless steel

   C.High alloy steel

   D.High nickel alloy


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D.High nickel alloy

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10. The thermal efficiency of a gas turbine with ideal regenerative heat exchanger is........


   A.Equal to work ratio

   B.Less than work ratio

   C.More than work ratio

   D.Um-predictable


✔ View Answer


A.Equal to work ratio

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