Which of the following condenser requires freeze protection:

Which of the following condenser requires minimum maintenance:

Condenser is a heat exchanger device which rejects heat from air or water to the refrigerant:

In a refrigeration system at condenser there will be a huge change in pressure (significant pressure drop occurs):

Condensers run by _______  is capable of overcoming the higher static-pressure losses associated with duct-work:

The change in enthalpy  that occurs in the _____ is called the refrigeration effect.

The system without sub cooling must evaporate substantially _____ refrigerant within a larger coil to produce the same capacity as the system with sub cooling.

In case of water cooled condenser shell and tube arrangement, ____ is pumped through the tubes while the ______  fills the shell space surrounding the tubes.

If the outdoor air is dry, the final water temperature that is leaving the cooling tower can be _____ to  the ambient dry-bulb temperature.

If the outdoor air is humid, the final water temperature that is leaving the cooling tower can be _____ to  the ambient dry-bulb temperature.

The heat rejection capacity of a condenser cannot be  influenced by which of the following:

As the system load decreases, the heat rejection capacity of the condenser is ______ than the load.

As  the outdoor air temperature is reduced, Condenser pressure will be _______ :

A reduction in condensing pressure will _____ the power required to compress the refrigerant.

As the load on the system decreases, the regulating valve will _____ the flow of water until it reaches a point where the heat rejection rate of the condenser balances the system load

Which of the following method(s) are employed for controlling the capacity of a water-cooled condenser:

Variable speed drives are used for controlling the capacity of an air-cooled condenser: