HVAC BOMA 501 EXAM QUESTIONS WITH CORRECT ANSWERS ALL VERIFIED BY AN EXPERT A+ GRADED (LATEST UPDATE)
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Course
BOMA - Instrumentation & Controls
Institution
BOMA - Instrumentation & Controls
Dual Duct System - ANS 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.
Multi Zone System - ANS an a/c system in which the zone control is o...
, Dual Duct System - ANS 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.
Multi Zone System - ANS 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
Load Calculations - ANS take the sensible heat and the latent heat into consideration
which of the following does not provide sensible heat gain? - ANS Heat from cooking or hot
K
baths (latent heat has to do with moisture)
Which of the following is the way that solar radiation disperses in a building? - ANS
C
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... - ANS infiltration through the walls,
LO
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 - ANS false
YC
the human body's feeling of well being depends upon.... - ANS The body's metabolism
which of the following natural laws has the greatest bearing on the science of air conditioning? -
ANS Boyles' Law, Charles' Law, Dalton's Law
Why is a pitch pocket commonly used? - ANS To protect the piping and seal the roof from
D
refrigeration lines passing through it
Which of the following is an evaporative type condenser and what governs its cooling? - ANS
U
a cooling tower governed by web bulb temperature
on an evaporative condenser what is the purpose of the eliminator - ANS to separate the
ST
moisture carry over
specific heat of a substance - ANS the amount of heat necessary to raise the temperature of
one pound of a substance one degree Fahrenheit
Latent Heat - ANS the amount of heat necessary to change a liquid to a vapor with no change
in temperature
The difference between a pump, a fan and a compressor is.... - ANS pumps pump liquid, fans
and compressors pump air
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