Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Mechanical Engineering
»
Thermodynamics
The increase in entropy of a system represents
increase in availability of energy
increase in temperature
decrease in pressure
degradation of energy
Correct Answer:
degradation of energy
← Previous Question
Next Question→
More Questions from
Thermodynamics
One kg of carbon requires 8/3 kg of oxygen for its complete combustion and produces 11/3 kg of carbon dioxide gas.
By decreasing the highest temperature in the Carnot cycle, its efficiency is increased.
In a free expansion process,
In closed cycle gas turbine, the air is compressed
The efficiency of a gas turbine is given by
Boyle's law states that change of internal energy of a perfect gas is directly proportional to the change of temperature.
A process, in which the gas is heated or expanded in such a way that product of its pressure and volume remains constant, is called isothermal process.
The temperature at which the volume of a gas becomes zero is called
One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates between T2 K and 400 K. If both the engines have the same heat input and output, then temperature T2 is equal to
The work ratio of a gas turbine plant is given by
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments