PIPE NAMING M.E TO

·         A type of condenser combines the functions of condenser and cooling tower is called

• evaporative condenser

• air-cooled condenser

• water-cooled condenser

• Hermetic condenser

·         An expansion valve with fluid charge remote valve that maintains a constant degree of superheat in the evaporator is called

 

• Thermostatic expansion valve

• suction valve

• solenoid valve

• float valve

·         A refrigeration system ideally suited for use in air craft because it is light in weight and requires less space is called

 

• Air Refrigeration Cycle

• rankine cycle

• Air Cycle

• Vapor Compression Cycle

   

·         Refrigerant with chemical formula CHClF₂ is designated by

 

• r-22

• r-744

• r-134A

• r-12

·         Refrigerant with chemical formula CF₃CH₂F is designated by

 

• r-22

• R-12

• r-134A

• R-744

·         Carbon Dioxide refrigerant is designated by

 

• R-744

• R-12

• R134A

• R-22

·         Piping,fittings and valve materials found suitable for use in Ammonia refrigerant are manufactured from

 

·         In Vapor Absorption Refrigerant system utilizing ammonia as refrigerant and the absorbent is

 

·         The most common secondary refrigerant medium used in indirect refrigeration system such as in industrial ice plants and cold storages

 

·         A constant restriction expansion device in refrigeration system which is a long tube with narrow bore is called