HVAC BOMA 501 Exam with Questions and Answers, Exams of Engineering

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HVAC BOMA 501 Exam with Questions and Answers A system in which hot air and cold air are supplied by separate ducts and mixed at each controlled space to provide the desired supply air temperature. This method consumes a great deal of energy. ANSWER 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 ANSWER Multizone System Load Calulations ANSWER take the sensible heat and the latent heat into consideration which of the following does not provide sensible heat gain? ANSWER Ileat 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 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 human body's feeling of well being depends upon.... ANSWER The body's metabolism