Compressor in gas turbine plant - MCQs with answersQ1. Which among these is the main component of a gas turbine plant?
d. Both (b) & (c).View Answer / Hide AnswerQ2. 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)View Answer / Hide Answer
Q3. What part or % of power developed is utilised for driving the compressor?
ANSWER: c. Multistage axial flow compressor.
a. 65 %
b. 70 %
c. 55 %
d. 80 %View Answer / Hide AnswerQ4. 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.View Answer / Hide Answer
Q5. The heating value of gaseous fuels is about
ANSWER: d. Natural gas and liquid petroleum fuel.
a. 500 kJ/litre
b. 30 kJ/litre
c. 100 kJ/litre
d. 10 kJ/litreView Answer / Hide AnswerQ6. 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.View Answer / Hide Answer
ANSWER: a. Before starting the gas turbine.