Zusammenfassung der Ressource
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Heating and cooling equipment located in a garage must be protected from impact. This is generally done by placing what in front of the equipment?
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Mesh wire
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Wood fencing
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Plastic pipe
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Steel pipe
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The minimum size door required to access HVAC equipment is:
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Suspended HVAC equipment must be at least _ from the ground.
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Factory-made ducts must be approved and labeled by:
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When ducts must run between floors, they need to be run in a(n)
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insulated space
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open space
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concealed space
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under ground
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If a residential or commercial structure cannot be uniformly heated or cooled from one compressor a _______ system may be required.
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split
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double
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series
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parallel
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One type of zonal heater is:
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baseboard
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radiator
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blower
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none of the above
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In a central heating system, the thermostat should be placed:
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by a door
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next to a window
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in the kitchen
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close to return air duct
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A fitting with a removal plug is a :
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cleanout
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drain
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fitting
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main
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A pipe, normally underground, that carries wastewater and refuse is called a :
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soil pipe
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trap
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stack
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sewer
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A pipe that carriers the discharge of water closets or other similiar fixtures is a :
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soil pipe
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sewer
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stack
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trap
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Locating the water heater in an insulated space is one example of :
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poor design
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energy conservation
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unnecessary
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none of the above
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Another name for a water closet is:
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bidet
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toilet
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urinal
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none of the above
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Plumbing riser diagrams are usually drawn as an:
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isometric
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oblique
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orthographic
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perspective
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When indicating pipe elevation, the abbreviation "BOB" stands for:
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`Bottom of plumbing
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Big outside pipe
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Bottom of pipe
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none of the above
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Electrical installation for new construction occurs in what phase?
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temporary
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rough-in
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finish
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all of the above
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The abbreviation "AMP" stands for:
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Heating and cooling equipment do not need to be accessible.