WEEK 10: Components and Accessories of Industrial Refrigeration

___________________ is the mixture of condenser, ventilating motor and compressor.

• wheel condenser

• condensing units

• mini condenser

• evaporative condenser

• remote condenser

An ___________________ absorbs the heat by evaporating the refrigerating liquid.

• expansion system

• condenser

• Evaporator

• synthetic refrigerant

• natural refrigerant

GWP means _________________________.

• Global Warming Potentia

• Global Wanted Problem

• Global Water Part

• Global Water Park

• Ground Water Problem

HFCs, HCFCs and CFCs are examples of _______________ refrigerants.

• water

• oil

• natural

• Synthetic

• fire

Ammoniac, Carbon Dioxide and Hydrocarbons are examples of ________________ refrigerants.

• water

• fuel

• oil

• air

• Natural

A ___________________________ handles the refrigerant in its gaseous state and compresses it to increase the pressure and temperature

• condenser

• expansion system

• engine

• compressor

• refrigerant

_____________________________ are made by two scrolls in which the refrigerant is compressed.

• scroll compressors

• hermetic compressors

• engine compressors

• screw compressors

• helical screw compressors

­­­A ______________ receives the refrigerant gas with pressure and lowers its temperature to turn it into liquid.

• compressor

• refrigerant

• Condenser

• cab

• engine

The expansion system is mainly made up of _____________.

• tires

• Valves

• pump

• crankcases

• engines

Screw compressors are suitable for ___________________ refrigerants and offer an efficient power regulation.

• ECEC / CEC

• BCBC / CBC

• ACAC / CAC

• HCFC / CFC

• ZCZC / CZC