Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning
Exercise : Heat Transfer, Refrigeration and Air Conditioning - Section 7
- Heat Transfer, Refrigeration and Air Conditioning - Section 1
- Heat Transfer, Refrigeration and Air Conditioning - Section 2
- Heat Transfer, Refrigeration and Air Conditioning - Section 3
- Heat Transfer, Refrigeration and Air Conditioning - Section 4
- Heat Transfer, Refrigeration and Air Conditioning - Section 5
- Heat Transfer, Refrigeration and Air Conditioning - Section 6
- Heat Transfer, Refrigeration and Air Conditioning - Section 7
- Heat Transfer, Refrigeration and Air Conditioning - Section 8
26.
In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = By-pass factor)
B.P.F. - 1
1 - B.P.F.
1 + B.RF.
27.
The coefficient of performance (C.O.P.) is the reciprocal of the efficiency of a heat engine.
28.
The wet bulb temperature at 100% relative humidity is __________ dry bulb temperature.
29.
The freezing point of sulphur dioxide is
30.
The ratio of the energy absorbed by the body to the total energy falling on it, is called
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