CHILLER SYSTEM - Quiz

1) Which tool is used to straighten the deformed fins of air cooled condenser?

Blower Fin comb Wire brush Brass brush

2) Which refrigerant spreads the pungent odour if it leaks from ice plant system?

H₂O SO₂ CO₂ NH₃

3) Which device ensures correct flow of chilled water supply in chiller AC plant?

Sight glass Leaf switch Level master control Pressure relief valve

4) Which safety control stops the compressor motor if there is leakage of refrigerant?

LP cut out HP cut out Thermostat Oil pressure cut out

5) How the pH of water is checked for acidic or alkaline?

By hydro meter By hygro meter Using litmus paper Pressure relief valve