Question

The use of which of the following becomes necessary during expansion of steam?

a.

reheat

b.

regeneration

c.

refrigeration

d.

superheat

Answer: (a).reheat

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The use of which of the following becomes necessary during expansion of steam?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which is the drawback of the steam as a working substance in a power cycle?

Q. For maximum efficiency of vapour power cycle, what should be the critical temperature of working fluid?

Q. What is the specific heat of the ideal working fluid used in vapour power cycle?

Q. What is the importance of the freezing point of the working fluid in the vapour power cycle?

Q. When two vapour cycles are coupled in series and heat rejected by one is absorbed by another, the cycle is called as?

Q. The engines which are operating on gas power cycle are?

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

Q. In Rankine cycle the work output from the turbine is given by ___________

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

Q. Regenerative cycle thermal efficiency ___________

Q. In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating ___________

Q. In a regenerative feed heating cycle, the greatest economy is affected ___________

Q. What is the maximum percentage gain in Regenerative feed heating cycle thermal efficiency?

Q. How can we differentiate Rankine cycle from Carnot cycle?

Q. What is the relation between efficiencies of Rankine cycle and Carnot cycle for the same pressure ratio?

Q. The maximum efficiency of Rankine cycle (ηᵣ) is the function of ___________

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

Q. What is the effect of increase in pressure at which heat is added on the pump work in the Rankine cycle?

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

Q. What is the condition for increasing the chances of corrosion of blades of turbine?

Recommended Subjects

Are you eager to expand your knowledge beyond Power Plant Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!