Engineering Thermodynamics MCQs

368 questionsMechanical-EngineeringPage 3 of 41

Practice free Engineering Thermodynamics multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 368 questions — no login required.

Question 19hard
The specific heat of water is
⚑ Report✎ Feedback
Question 20medium
Change in enthalpy of a system is the heat supplied at
⚑ Report✎ Feedback
Question 21hard
The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is equal to
⚑ Report✎ Feedback
Advertisement
Question 22medium
During which of the following process does heat rejection takes place in Carnot cycle?
⚑ Report✎ Feedback
Question 23medium
The unit of mass in S.I. units is
⚑ Report✎ Feedback
Question 24medium
The unit of pressure in S.I. units is
⚑ Report✎ Feedback
Advertisement
Question 25medium
The unit of length in S.I. units is
⚑ Report✎ Feedback
Question 26medium
The unit of energy in S.I. units is
⚑ Report✎ Feedback
Question 27medium
The unit of time in S.I. units is
⚑ Report✎ Feedback
1234…41