Question

If plant efficiency is high, what will be its effect on heater size?

a.

it remains same

b.

it increases

c.

it decreases

d.

none of the mentioned

Answer: (b).it increases

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. If plant efficiency is high, what will be its effect on heater size?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. When is a drain-cooler used?

Q. Which of these is a disadvantage of open heater?

Q. Which of the following is not an advantage of an open heater?

Q. The number of pumps required by a closed heater for pumping the main feedwater stream is?

Q. What is the purpose of using open heaters in steam power plants?

Q. Why are closed heaters sometimes made vertical?

Q. In the T-S diagram of a Rankine cycle, the abscissa represents?

Q. After the expansion of throttle steam, why is some steam extracted?

Q. The heat given up by the expansion of throttle steam is utilised in?

Q. “Regenerative feedwater heating by turbine extraction” is often termed as?

Q. A regenerative feedwater heating cycle with an infinite number of feedwater heaters has efficiency equal to?

Q. In the T-S diagram, the process of heating from condenser to boiler saturation temperature when the number of turbine extraction stages are finite is?

Q. For the process of heating from condenser to boiler saturation temperature to be reversible, the number of extraction stages involved in the entire cycle should be?

Q. Which of the processes immediately follows the expansion of throttle steam?

Q. The output from boiler goes to?

Q. The area of parallelogram in the T-S diagram representing the cycle output is equal to?

Q. What is the value of “beta” if h represents the local enthalpy on the given expansion line at a given pressure & hf is the enthalpy of saturated water at that pressure?

Q. The expression for temperature rise t in feedwater heater when a & b are the temperatures of boiler saturation & condenser respectively, is given by which of the following expression?

Q. What happens to the feedwater that enters the economiser?

Q. The economiser can also be assumed as?

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!