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VIZAG M.T. Exam. 2017- Thermodynamics Quiz 2

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Question 1

Brayton cycle with infinite inter cooling and reheating stages would approximate a

Question 2

Which one of the following statements is correct?
Increasing the number of reheating stages in a gas turbine to infinity, makes the expansion tending?

Question 3

A Carnot engine operates between 37oC and 347oC. If the engine produces 620 kJ of work, the entropy change (in kJ/K) of working fluid during heat addition is _____.

Question 4

What is the main objective of supercharging of the engine?

Question 5

In order to have a low bypass factor of a cooling coil, the fin spacing and the number of tube rows should be
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