Cooling Tower Quiz

What is the purpose of Cooling tower?

• Heat rejection device which rejects unwanted heat to the surrounding area from Condenser

• Heat rejection device which rejects unwanted heat to the surrounding area from chiller

• Heat absorption device which absorbs heat from surrounding to evaporator

• Heat absorption device which absorbs heat from evaporator to surrounding

Cooling tower common components of

• Water cooled water chilled chiller

• Water cooled Air conditioner chiller

• Air cooled water chilled chiller

• Air cooled air conditioner

All the accessories below are cooling tower components except.

• Filling

• Float valve

• Eliminator

• Globe valve

Cooling tower that exposed the cooling water directly to ambient are called……….and those the cooling water indirectly to the ambient air are called….

• Closed circuit cooling tower, open circuit cooling tower

• Air cooled cooling tower, water cooled cooling tower

• Open circuit cooling tower, closed circuit cooling tower

• Water cooled cooling tower, Air cooled cooling tower

Crossflow, Counterflow, forced air and induce air are the various types of water and air movement in the cooling tower, which part is it from?

• Mechanical draft cooling tower

• Electrical draft cooling tower

• Auxiliary hydronic equipment

• Condenser water supply and return

The water lost during the evaporation process will be replaced by…

• JKR water supply

• Make up tank

• Sump water in cooling tower

• Manually top up

What is the average temperature for chilled water supply and chilled water return cooling tower?

• 40 and 45

• 32 and 37

• 22 and 32

• 37 and 47

What is the function of solenoid valve on the make-up water line

• Receive input signal from the water level sensor

• Receive output signal from the water level sensor

• Receive input signal from the float valve

• Receive output signal from the float valve

What statement is wrong about multiple cooling tower

• The piping between the cooling towers and condenser water pumps should be symmetrical

• Balancing valve should be designed for the return piping connection to each cooling tower

• The cooling tower overflow pipes should be installed at the same elevation

• Used the same condenser water pump for each cooling tower

A strainer in the outlet connection is standard equipment for cooling tower to prevent debris from entering ….

• Condenser water system

• Chiller water system

• Heat exchanger coil

• Shell tube