Test: Analysis of Steam Cycles - 2


10 Questions MCQ Test Topicwise Question Bank for Mechanical Engineering | Test: Analysis of Steam Cycles - 2


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This mock test of Test: Analysis of Steam Cycles - 2 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. This contains 10 Multiple Choice Questions for Mechanical Engineering Test: Analysis of Steam Cycles - 2 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Analysis of Steam Cycles - 2 quiz give you a good mix of easy questions and tough questions. Mechanical Engineering students definitely take this Test: Analysis of Steam Cycles - 2 exercise for a better result in the exam. You can find other Test: Analysis of Steam Cycles - 2 extra questions, long questions & short questions for Mechanical Engineering on EduRev as well by searching above.
QUESTION: 1

Which of the following advantages is not given by superheating in Rankine cycle?

Solution:

Option (a) is achieved by manufacturing process.

QUESTION: 2

The thermal efficiency of the Rankine cycle is improved by the following methods EXCEPT

Solution:

QUESTION: 3

Rankine cycle operating on low pressure limit of P1 and high pressure limit of P2

Solution:
QUESTION: 4

In Rankine cycle the work output from the turbine is given by

Solution:
QUESTION: 5

Regenerative heating i.e. bleeding steam to reheat feed water to boiler

Solution:


QUESTION: 6

In a regenerative feed heating cycle, the greatest economy is affected when steam is extracted

Solution:

Due to steam extraction at several places:
- Loss of work output increases
- Steam rate increase which requires bigger boiler size

QUESTION: 7

In regenerative cycle, feed water is heated by

Solution:
QUESTION: 8

Reheat cycie in steam power point is used to

Solution:
QUESTION: 9

Binary vapour cycles are used to increase the

Solution:

In the binary cycle (two fluid), two cycles with different working fluids are coupled in series. The heat rejected by one being utilized by other cycle. So, overall efficiency of plant increases.

QUESTION: 10

Mercury is a choice with steam in binary vapour cycle because it has

Solution:

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