Compressor in gas turbine plant - MCQs with answers

Compressor in gas turbine plant - MCQs with answers

Q1. Which among these is the main component of a gas turbine plant?

a. Condenser
b. Compressor.
c. Boiler
d. Both (b) & (c).

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Q2. Which type of compressor is used in a gas turbine plant?

a. Reciprocating compressor.
b. Screw compressor.
c. Multistage axial flow compressor.
d. Either (a) & (b)

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Q3. What part or % of power developed is utilised for driving the compressor?

a. 65 %
b. 70 %
c. 55 %
d. 80 %

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Q4. The gas turbine power plant mainly uses which among the following fuels?

a. Coal and Peat.
b. Kerosene oil and diesel oil and residual oil.
c. Gas oil.
d. Natural gas and liquid petroleum fuel.

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Q5. The heating value of gaseous fuels is about

a. 500 kJ/litre
b. 30 kJ/litre
c. 100 kJ/litre
d. 10 kJ/litre

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Q6. The compressor has to be started

a. Before starting the gas turbine.
b. After starting the gas turbine.
c. Simultaneously with starting of gas turbine.
d. At any time during the operation.

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