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Mechanical Engineering Mcqs — Test 31

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Question 1
If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly_________________?
Question 2
An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is___________________?
Question 3
In a Carnot cycle, heat is transferred at_______________________?
Question 4
An adiabatic wall is one which__________________?
Question 5
Compressed air coming out from a punctured football___________________?
Question 6
During throttling process___________________?
Question 7
A sudden fall in the barometer reading is a sign of approaching________________?
Question 8
Calorie is a measure of
Question 9
Barometric pressure is equal to_____________________?
Question 10
The first law of thermodynamics is the law of_________________?