Mechanical Engineering - Thermodynamics

16.
Which of the following is an intensive property of a thermodynamic system?
Volume
Temperature
Mass
Energy
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
A triatomic molecule consists of __________ atoms.
one
two
three
four
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
The main cause for the irreversibility is
mechanical and fluid friction
unrestricted expansion
heat transfer with a finite temperature difference
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
A cycle consisting of __________ and two isothermal processes is known as Stirling cycle.
two constant pressure
two constant volume
two isentropic
one constant pressure, one constant volume
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
The heat and mechanical energies are mutually convertible. This statement was established by
Boyle
Charles
Joule
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.