Answer: Option 1
When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but...
Answer: Option 4
Only below and at the critical point there is strong demarcation in properties of liquids and gases above the critical point we can’t recognize the difference. Hence...
Answer: Option 3
The inter-cooler pressure, for minimum work required, for a two stage reciprocating air compressor, is given by p₂ = p₁ × p₂
where p₁ = Intake pressure of...
Answer: Option 2
The bypass factor (B. P. F.) in case of sensible heating of air is (td₃ - td₂)/(td₃ - td₁)
Where,
td₁ = Dry bulb temperature of air entering the...
Answer: Option 2
The C.O.P. of an absorption type refrigerator is given by [T₃ (T₁ - T₂)]/ [T₁ (T₂ - T₃)]
(where T₁ = Temperature at which the working substance...
Answer: Option 2
It is mentioned that nourishment is essential for survival. So, this is the basic cause of intake of food. Hence, I is not implicit. Since taste...
Answer: Option 4
advantages of multistage compressor in comparison to single stage compressor
- Less power requirement
-Better mechanical balance
-Less loss of air due to leakage past the cylinder
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