Can you tell what the questions are that can be asked in an examination?
UNIT-5
Refrigeration and Air-conditioning: Vapor Compression Cycle, Effect of Sub-cooling and Superheating, Components of a Typical Refrigerator and Air-conditioner: Compressor, Evaporator, Condenser, and Expansion Valve, Vapor Absorption System, Domestic Refrigerator, Window and Split Air-conditioners, Heat Load Calculation.