Which is an example of closed system ?
Correct answer: B. Liquid cooling system of an automobile
- A. Air compressor
- B. Liquid cooling system of an automobile
- C. Boiler
- D. None of these
Explanation
An automobile's liquid cooling system normally circulates a fixed quantity of coolant within a closed loop, so no mass crosses the system boundary. Compressors and boilers are commonly treated as open, steady-flow devices.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Engineering Thermodynamics
598 free Chemical Engineering Thermodynamics MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Engineering Thermodynamics questions
Air enters an adiabatic compressor at 300K. The exit temperature for a compression ratio of 3, assuming air to be an ideal gas (Y = Cp/Cv = 7/5) and the process to be reversible, is___________________?
What is the ratio of adiabatic compressibility to isothermal compressibility ?
In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible ______________ process?
Work done in an adiabatic process between two states depends on the__________________?
For an ideal gas, the enthalpy__________________?
Clapeyron Equation deals with the____________________?