1451Mechanical EngineeringMedium
One of the purposes of sub-cooling the liquid refrigerant is to________?
A
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
E. ensure that only liquid and not the vapour enters the expansion (throttling) valve
Explanation
The correct answer is ensure that only liquid and not the vapour enters the expansion (throttling) valve.
Correct answer
E. gas turbine is a self-starting unit
Explanation
The correct answer is gas turbine is a self-starting unit.
Correct answer
C. Continuity equation
Explanation
The correct answer is Continuity equation.
Correct answer
D. cohesion
Explanation
The correct answer is cohesion.
Correct answer
C. absolute temperature, if volume is kept constant
Explanation
The correct answer is absolute temperature, if volume is kept constant.
Correct answer
A. higher value
Explanation
The correct answer is higher value.
Correct answer
E. anthracite coal
Explanation
The correct answer is anthracite coal.
Correct answer
E. 168 d
Explanation
The correct answer is 168 d.
Correct answer
D. improvement of casting characteristics
Explanation
The correct answer is improvement of casting characteristics.
Correct answer
D. higher surface tension
Explanation
The correct answer is higher surface tension.