HOUSTON MEP 1 – MECHANICAL (ACTUAL / )
QUESTIONS AND VERIFIED CORRECT SOLUTIONS
If there is water dripping from your CU, ___. - ---Answers---it is working
If the air inside the building is not getting cold, ___ in your CU. - ---Answers---the coils might be dirty
Package DX systems have to sit on a ___. - ---Answers---curb or pad
RTU - - ---Answers---roof top unit
___ contain an AHU and CU in one unit. - ---Answers--- Package DX systems
Package DX systems are usually ___. - ---Answers---cheap
Package DX systems are good buildings that <= ___. - --- Answers---3 stories
TAB - - ---Answers---testing and balancing
TDF - - ---Answers---transverse duct flange
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TDF is used for ___. - ---Answers---medium pressure
S and drive is used for ___ - ---Answers---low pressure
pooky - - ---Answers---sealant
___ require all rigid ducts. - ---Answers---Hostpitals
VAV - - ---Answers---variable air volume
VFD - - ---Answers---variable frequency drive
thermostat symbol - ---Answers---circle with T
A VFD controls the speed of the ___ in the AHU. - ---Answers- --motor
higher pressure = - ---Answers---smaller ductwork
Constant volume systems are designed to handle ___. - --- Answers---full load
full load - - ---Answers---extremes
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