BOMA HVAC Study Set with Questions and Verified Solutions, Exams of Engineering

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In an A/C system where air comes from both a hot duct and a cold duct that is supplied from a mixing terminal is called ANSWER A dual duct system An A/C system in which the zone control is obtained by mixing hot and cold air at the unit in response to a room thermostat is called a ANSWER Multizone system Heating and cooling load calculations take the into consideration. ANSWER Sensible heat and latent heat Which of the following does not provide sensible heat gain? ANSWER Heat from cooking or hot baths. (latent heat has to do with moisture) Which of the following is the way that solar radiation disperses in a building? ANSWER Transmitted directly to the interior of the building, absorbs by glass, reflected into the building Outside air may get into the air conditioning spaces by ANSWER Infiltration through the walls, infiltration through the swinging of doors, air induced by replaced exhaust. In commercial buildings heat generated by lights does not seriously affect the control of the heating system. ANSWER False The humans body's feeling of well being depends upon ANSWER the body's metabolism