The small amount of water lost in the form of fine droplets carried away by the circulating air is called:
A) Carryover. B) Plume. C) Tail. D) Drift.
[Ques. 2] If carbon monoxide is a product of a reaction resulting in combustion, what can be said about the combustion?
A) The combustion was complete. B) The combustion was incomplete.
C) The integration process was incomplete. D) The integration process did not occur.
[Ques. 3] What is galvanic corrosion?
A) Corrosion due to oxidation and chemical attack
B) Corrosion due to chemical incompatibility between the coil and the refrigerant
C) Corrosion at the contact point of two types of metal in the presence of an electrolyte
D) Corrosion due to attack by metal-eating organisms
[Ques. 4] The heat load for a cooling tower is equal to the pounds of water circulated multiplied by:
A) The approach. B) The latent heat factor for vaporizing water.
C) The wet-bulb depression. D) The cooling range.
[Ques. 5] How do infrared heaters transfer heat?
A) They heat the air molecules, and the air heats the people in the room.
B) They only heat objects that they are touching.
C) Air is circulated over them and distributed via ductwork.
D) They directly heat people and objects through radiation.
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