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Binary Vapour Cycle - Power Plant MCQs

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




Question 1

A ______________ power plant is a type of geothermal power plant that allows cooler geothermal reservoirs to be used than is necessary for dry steam and flash steam plants.

A. Brayton Cycle
B. Rankine Cycle
C. Both A and B
D. Binary Cycle

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Question 2

A binary vapor cycle is defined in thermodynamics as a power cycle that is a combination of two cycles, one in a high temperature region and the other in a lower temperature region.

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

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Question 3

Which process is designed to reduce the thermodynamic losses incurred in the brine heat exchangers of the basic cycle?

A. Rankine vapor cycle
B. Dual pressure
C. Dual fluid
D. Power plants

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Question 4

Rankine cycle efficiency of a good steam power plant may be in the range of ___________.

A. 15 to 20%
B. 70 to 80%
C. 35 to 45%
D. 90 to 95%

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Question 5

Rankine efficiency of a steam power plant ___________

A. improves in summer as compared to that in winter
B. is unaffected by climatic conditions
C. improves in winter as compared to that in summer
D. None of the above

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Question 6

What is the effect of superheated steam on efficiency of Rankine cycle?

A. efficiency of Rankine cycle decreases with increase in superheat of the steam
B. efficiency of Rankine cycle increases with increase in superheat of the steam
C. efficiency of Rankine cycle is not affected by change in superheat of the steam
D. None of the above

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Question 7

When the pressure at which heat is added in Rankine cycle increases, the moisture content at the turbine exhaust?

A. decreases
B. remains same
C. cannot say
D. increases

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Question 8

Which of these is a binary cycle?

A. Mercury-water cycle
B. Mercury-steam cycle
C. Mercury-Sodium cycle
D. None of the above

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Question 9

With binary cycle geothermal power plants, pumps are used to pump hot water from a geothermal well, through a heat exchanger, and the cooled water is returned to the underground reservoir.

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

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Question 10

The Rankine cycle is the ideal form of a vapor power cycle.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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