ے_
൭4. Work input to the air compressor with n as index of compression :
() inercases with ingrease in value of n
(B) decrease with increase in value of n
(C) remains same whatever the value of n
(D) first increases and then decreases with value 071
25. 1 tonne of refrigeration is equiv_alent to:
(ക) 336 kd/min (2) 210 kd/min
(C) 1400 kJ/min (D) 540 kd/min
26. The thermal conductivity is expressed as :
(५) W/mK ⋅ ≺�....
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