The refrigerant used in small tonnage commercial machines (hermetically sealed units) is

QuestionsCategory: Mechanical EngineeringThe refrigerant used in small tonnage commercial machines (hermetically sealed units) is
VideRime Staff asked 4 years ago

The refrigerant used in small tonnage commercial machines (hermetically sealed units) is

a) Ammonia

b) Carbon dioxide

c) Sulphur dioxide

d) R-12

Refrigeration & Air-Conditioning Practice Set-7