WINDOW AIR CONDITIONER - Practice Mode

1) Which material is used for making fins of condenser in a window air conditioner?

Brass Copper Cast iron Aluminium

Correct Answer: Aluminium

2) What is the cooling capacity of 0.5 TR in BTU / hr?

6000 12000 18000 24000

Correct Answer: 6000

3) 1 Which control device is used to maintain the room air temperature?

OLP Relay Thermostat Selector switch

Correct Answer: Thermostat

4) Which relay is used in capacitor start, capacitor run (CSR) compressor motor?

Voltage relay Current relay Thermal relay Amperage relay

Correct Answer: Voltage relay

5) Which safety device is used for compressor motor in window air conditioner?

Relay Starting capacitor Running capacitor Over load protector

Correct Answer: Over load protector

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