BOMA-HVAC Exam Questions With Verified Solutions

BOMA-HVAC Exam Questions With Verified Solutions The man whose work is considered the real beginning of the science of air-conditioning _____. - answerWillis Carrier Psychrometry refers to the relationship between _____ and _____. - answerHumidity; air The amount of moisture in the air compared to how much it can hold is _____. - answerRelative humidity The human bodies well being depends upon the _____. - answerBodies metabolism The device used to determine the moisture content of air is the _____ - answerpsychrometer Of the fuels listed the one that is the most efficient is _____. - answerGas The effective temperature takes into consideration the effect of _____ and _____. - answerHumidity; temperature Air conditioning is the control of the _____, _____, _____ and _____. - answerTemperature, humidity, purity and distribution of air. The element that makes up the greatest percentage by volume of air is _____. - answerNitrogen Steam gives off a great amount of heat because of its _____. - answerSpecific heat The velocity of air moving thru a fan system is expressed in _____. - answerFeet per minute What volume of air will move thru a duct 24x18 at velocity of 450 feet per minute? - answer1350 cfm The following types of fans are classified as centrifugal fans. - answerForward curved, radial and backward curved Select the statement that does not apply to backward inclined fans. - answerHas an overloading BHP horse power curve. The quantity of air moving thru a fan system is expressed in _____. - answerCubic feet per minute The instrument used to measure air pressure in duct is the _____. - answerMonometer