Question
a.
Gas gets cooled before reaching the turbine wheels
b.
A lot of mechanical energy is used up by the compressor
c.
Due to the presence of regenerator and absence of air pre heater
d.
Both Gas gets cooled before reaching the turbine wheels and a lot of mechanical energy is used up by the compressor
Posted under Power Plant Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The efficiency of the open cycle gas plant is quite low. Why?
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. To improve the efficiency of the gas turbines, which among these are used?
View solution
Q. What is regeneration?
View solution
Q. What is meant by inter cooling?
View solution
Q. Which material is used for the manufacture of the turbine blades?
View solution
Q. In the Brayton Rankine combined plant in series, the efficiency of the bottoming plant is?
View solution
Q. What does HRSG stand for?
View solution
Q. Fuel is burnt partially in the Combustion Chamber & partially in the __________
View solution
Q. Supplementary firing in a Brayton-Rankine combined cycle is?
View solution
Q. What is the effect of Supplementary Firing on exhaust gas temperature?
View solution
Q. Maximum supplementary firing refers to __________
View solution
Q. It is advantageous to use a Combustion chamber plant with maximum supplementary firing than Combustion Chamber installations.
View solution
Q. Which among these plants are most efficient?
View solution
Q. The overall plant efficiencies in case of a combined cycle power generation is?
View solution
Q. The investment cost related to the combined power generation is?
View solution
Q. What % is the investment cost in Conventional steam power plant more than those in the combined cycle plants?
View solution
Q. The amount of water required as coolant for a combined cycle plant is?
View solution
Q. Combined cycle plants have _____________ operation flexibility.
View solution
Q. Installations in stages is possible in Combined Cycle Plants.
View solution
Q. Which of these has the most simple operation?
View solution
Q. Combustion in a Combined cycle plant has ______ environmental impact.
View solution
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!
