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In summer when the room is air conditioned, vapor pressure is _____ on the outside than inside
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An application for a permit for any proposed work shall be deemed to have been abandoned ______ days after the date of filing.
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The greater the wet bulb or dew point depression, ______ will be Relative humidity:
The average body temperature is:
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What is the required outdoor air ventalation rate for the bathrooms in motels?
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Equipment and appliances installed at grade level shall be supported on a level concrete slab or other approved material extending not less than _________ inches above adjoining grade.
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Which of the following affects the comfort of the human body
Psychrometry is the science and practice of air mixtures and their controls:
Convection is heat transfer that takes place in which of the following:
Ozone in the Earth’s stratosphere is created by UV light striking ____ molecule
I have control circuits that total .8 amps. The control secondary voltage is 120 volts. What is th minimum wattage of the transformer needed for this application?
The internal diameter of 2 inch type L copper is __________.
If you install a 20 mfd capacitor and a 40 mfd capacitor in parallel, you recieve a total capacitance of ___________.
The maximum horizontal support spacing for pex piping shall be a minimum of ________ inches?
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Which of the following represents ozone gas molecule:
The Montreal Protocol treaty has been amended to ban CFC production after _____ in the developed countries:
A ______ is an accurate instrument for measuring pressure
Lifelines shall be secured above the point of operation to an ancorage or structual member capable of supporting a minimum dead weight of ________ pounds.
The ozone layer is mainly found at _____ above the surface of the earth
The lowest portion of a floor furnace shall not have less than a ________ inch clearance from grade.
Higher the dew point, _____ will be the water content of air:
The surface temperature of the average adults skin is:
Which of the following areas can fuel fired appliances not draw combustion air from?
Humidity ratio of the air is not affected by a temperature change unless it drops below the saturation temperature:
