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Brayton Cycle - Thermodynamics MCQ Questions

Brayton Cycle MCQs : Here you will find MCQ Questions related to "Brayton Cycle" in Thermodynamics. These Brayton Cycle MCQ Questions Will help you to improve your Thermodynamics knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations




Question 1

Brayton cycle is also known as?

A. Watt cycle
B. Joule cycle
C. Power cycle
D. George cycle

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Question 2

In which year world first gas turbine for power generation?

A. 1923
B. 1930
C. 1933
D. 1939

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Question 3

How many components Brayton-type engine consists of?

A. 3
B. 4
C. 5
D. 6

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Question 4

In which process, ambient air is drawn into the compressor, where it is pressurized?

A. isobaric process
B. isentropic process
C. isentropic process
D. isobaric process

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Question 5

The closed Brayton cycle is used, in closed-cycle gas turbine and space power generation.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 6

A gas turbine power plant uses

A. Otto cycle
B. Brayton cycle
C. Rankine cycle
D. Diesel cycle

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Question 7

How can regeneration be used to improve the efficiency of Brayton cycle?

A. the energy of exhaust gas can be used to heat up the air which leaves the compressor
B. heat supplied from external source thus decreases
C. the amount of heat rejected also decreases
D. All of the above

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Question 8

The Brayton cycle consists of

A. two reversible isotherms and two reversible isobars
B. two reversible isochores and two reversible adiabatics
C. two reversible isobars and two reversible adiabatics
D. two reversible isotherms and two reversible isochores

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Question 9

Brayton cycle it was originally proposed and patented by Englishman John Barber in 1791.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 10

By using a regenerator,

A. efficiency increases, work output decreases
B. both efficiency and work output increases
C. efficiency increases, work output remains unchanged
D. efficiency remains same, work output increases

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