Engineering Thermodynamics
Extensive property of a system is one whose value

Is dependent on the path followed and not on the state
Does not depend on the mass of the system, like temperature, pressure, etc.
Depends on the mass of the system like volume
Is not dependent on the path followed but on the state

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
Which of the following is the correct statement?

All the reversible engines have the same efficiency.
All engines are designed as reversible in order to obtain maximum efficiency.
All the reversible and irreversible engines have the same efficiency.
Irreversible engines have maximum efficiency.

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
According to Avogadro's law, for a given pressure and temperature, each molecule of a gas

Occupies same volume
Occupies volume inversely proportional to its molecular weight
Occupies volume inversely proportional to its specific weight
Occupies volume proportional to its specific weight

ANSWER DOWNLOAD EXAMIANS APP