196) In a pressure enthalpy chart, the space between the saturated liquid line and saturated vapour line, represents sub-cooled liquid region.

Right

Wrong

Answer is:

Wrong

Correct

Incorrect

Answer is:

coefficient of performance of refrigeration

coefficient of performance of heat pump

relative coefficient of performance

refrigerating efficiency

Answer is:

reversed Carnot cycle

Bell Coleman cycle

reversed Carnot cycle or Bell Coleman cycle

none of these

Answer is:

small displacements and low condensing pressures

large displacements and high condensing pressures

small displacements and high condensing pressures

large displacements and low condensing pressures

Answer is: