Brayton Cycle - MCQs with Answers
Q1. The Brayton cycle which is used in aircraft, automotive isa. a closed cycle
b. an open cycle
c. either closed or open cycle
d. cannot say
View Answer / Hide Answer Q2. The Brayton cycle is the air standard cycle fora. gas turbine power plant
b. SI engine
c. CI engine
d. none of the above
View Answer / Hide Answer ANSWER: a. gas turbine power plant
Q3. Which processes do occur in the Brayton cycle?a. two reversible adiabatic processes and two reversible isochoric processes
b. two reversible adiabatic processes and two reversible isobaric processes
c. two reversible adiabatic processes and two reversible isothermal processes
d. two reversible adiabatic processes and two reversible isentropic processes
View Answer / Hide Answer ANSWER: b. two reversible adiabatic processes and two reversible isobaric processes
Q4. For the same compression ratio, how is the efficiency of the Brayton cycle compared with the efficiency of Otto cycle?a. Efficiency of the Brayton cycle is higher than the efficiency of the Otto cycle, for the same compression ratio
b. Efficiency of the Brayton cycle is lower than the efficiency of the Otto cycle, for the same compression ratio
c. Efficiency of the Brayton cycle is same as that of the Otto cycle, for the same compression ratio
d. cannot say
View Answer / Hide Answer ANSWER: c. Efficiency of the Brayton cycle is same as that of the Otto cycle, for the same compression ratio
Q5. The Brayton cycle used in gas-cooled nuclear reactor plant isa. a closed cycle
b. an open cycle
c. either closed or open cycle
d. cannot say
View Answer / Hide Answer ANSWER: a. a closed cycle
