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Steam Turbines - Steam and Gas Turbines MCQs

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




Question 1

A ___________ is a device that extracts thermal energy from pressurized steam.

A. Gas turbine
B. Air turbine
C. steam turbine
D. None of the above

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Question 2

Steam turbines uses it to do?

A. mining work on a rotating output shaft
B. mechanical work on a rotating input shaft
C. mechanical work on a rotating output shaft
D. mining work on a rotating input shaft

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Question 3

Its modern manifestation was invented by Charles Parsons in ?

A. 1870
B. 1877
C. 1880
D. 1884

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Question 4

A steam turbine connected to an electric generator is called a?

A. steam generator
B. turbo generator
C. electrical generator
D. None of the above

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Question 5

Turbine blades are of ___________ basic types.

A. 1
B. 2
C. 3
D. 4

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Question 6

Condensing turbines are most commonly found in electrical power plants.

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

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Question 7

_____________ can be defined as the ratio of the work done on the blades to kinetic energy supplied to the fluid?

A. Stage efficiency
B. velocity efficiency
C. Both A and B
D. Blade efficiency

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Question 8

Steam turbine performance is expressed in _______

A. heat rate
B. steam rate
C. Both A and B
D. None of the above

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Question 9

In steam turbines vapor and vapor conditions change with time.

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

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Question 10

An impulse turbine has fixed nozzles that orient the steam flow into high speed jets.

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

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