Reliquefaction Unit

What is the use of reliquefaction unit onboard gas tanker?

• To maintain cargo tank pressure

• To condense vapour into liquid

• To separate liquid to vapour

• To evaporate liquid cargo into gas

What are the 3 techniques included in reliquefaction unit?

• Compression, Cooling, and Condensation

• Compression, Evaporation, and Cooling

• Evaporation, Compression, and Condensation

• Evaporation, Cooling, and Compression

Which part of reliquefaction unit is also called as "Knock Out Drum"?

• Compressor

• Expansion valve

• Liquid separator

• Condenser

Which one acts as a coolant for the condenser?

• Glycol

• Hyraulic Oil

• Liquid cargo

• Sea water

Which sets of answers are correct parts of reliquefaction unit?

• Liquid separator, compressor, condenser, receiver, and expansion valve

• Liquid separator, main engine, condenser, receiver, and expansion valve

• Liquid separator, compressor, non return valve, receiver, and expansion valve

• Liquid separator, compressor, condenser, receiver, and evaporator