Chemical Engineering Thermodynamics
An ideal liquid refrigerant should

Not have unduly high vapour pressure at the condenser temperature
Both A and B
Have low specific heat
Not have a subatmospheric vapour pressure at the temperature in the refrigerator coils

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
An irreversible process

Yields an amount of work less than that of a reversible process
Is an idealised visualisation of behaviour of a system
Yields the maximum amount of work
Is the analog of linear frictionless motion in machines

ANSWER DOWNLOAD EXAMIANS APP