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Mechanical Engineering Mcqs — Test 51

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Question 1
Mechanical equivalent of heat for 1 kcal or Joule’s equivalent is equal to_________________?
Question 2
The evaporation of 15.653 kg of water per hour from and at 100°C is called_________________?
Question 3
Cochran boiler is a__________________?
Question 4
During polytropic process_________________?
Question 5
Orsat meter is used for__________________?
Question 6
An ideal regenerative cycle is ______________________?
Question 7
One kilowatt-hour energy is equivalent to ________________?
Question 8
Lancashire ‘boiler is a__________________?
Question 9
100% efficiency of a thermal cycle cannot be achieved because of __________________?
Question 10
The change in internal energy in steam engines equals to__________________?