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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Filling of gas from a high pressure cylinder into small bottles is an example of a/an __________ process.

Equilibrium
Steady
Unsteady
Adiabatic

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Chemical Engineering Thermodynamics
Fundamental principle of refrigeration is based on the __________ law of thermodynamics.

Second
Third
Zeroth
First

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Chemical Engineering Thermodynamics
The main feature of Carnot refrigeration cycle is that, it

Does not need the addition of external work for its functioning
None of these
Accomplishes the reverse effect of the heat engine
Transfers heat from high temperature to low temperature

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Chemical Engineering Thermodynamics
A nozzle is a device, which

Reduces kinetic energy and increases pressure
Reduces both kinetic energy and pressure
Increases both kinetic energy and pressure
Increases kinetic energy and decreases pressure

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Chemical Engineering Thermodynamics
The following heat engine produces power of 100000 kW. The heat engine operates between 800 K and 300 K. It has a thermal efficiency equal to 50% of that of the Carnot engine for the same temperature. The rate at which heat is absorbed from the hot reservoir is

160, 000 kW
200, 000 kW
100, 000 kW
320, 000 kW

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Chemical Engineering Thermodynamics
If atmospheric temperature and dew point are nearly equal, then the relative humidity is

50%
Almost 100%
Unpredictable
Zero

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MORE MCQ ON Chemical Engineering Thermodynamics

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