Ac Quiz Jan

1.In a Split AC, “Evaporator” is placed in …….

• Indoor Unit (IDU)

• Outdoor Unit (ODU)

• Both IDU and ODU

• Evaporator is not a component of Split AC

2. Cooling Capacity of an AC is also known as ………

• Star Rating

• Tonnage of the AC

• ISEER Rating

• Units per year

Which is the correct flow of refrigerant in AC?

• Condenser-> Compressor-> Capillary Tube-> Evaporator

• Condenser-> Evaporator->Evaporator

  -> Compressor

• Capillary Tube->Condenser-> Compressor-> Evaporator

• Evaporator->Compressor->Condenser->Capillary Tube

What is the function of Evaporator in an AC refrigeration cycle?

• Absorbs heat from the room

• Compresses gas

• Reduces temperature of refrigerant

• Ensures circulation of refrigerant

What is the function of Compressor in an AC refrigeration cycle?

• Absorbs heat from the room

• Compresses gas to ensure circulation

• Reduces temperature of refrigerant

• Converts gas into liquid

What is the function of Capillary Tube in an AC refrigeration cycle?

• Reduces temperature of refrigerant

• Compresses gas to ensure circulation

• Increases temperature of refrigerant

• Converts liquid into gas

What is the benefit of an AC with the digital converter compressor?

• It reduces the temperature of the refrigerant

• It reduces maintenance of condenser and evaporator

• It reduces the power consumption

• It reduces the speed of compressor

Which is NOT a correct statement regarding PFC (Parallel Flow Condenser) and Copper Condenser?

• PFC Condensers are good in heat exchange

• Copper Condensers are easy to clean and repair

• ACs with PFC condensers are also power efficient

• Copper Condensers are difficult to repair

Which refrigerant has zero potential for Ozone Layer Depletion and Global Warming?

• R12

• R290

• R32

• R410a

What is the new testing condition for ACs Star Rating or ISEER rating?

• AC running for 8 hours daily for 5 months

• AC running for 1200 hours in a year

• AC running for 1600 hours in a year at different outside temperature

• AC running for 6 months in a year