Top Mark Questions and Correct Verified Answers
HVAC BOMA 501 Questions and Correct
Verified Answers
Dual Duct System
✓ 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.
Muiltizone System
✓ 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 Calulations
✓ take the sensible heat and the latent heat into consideration
which of the following does not provide sensible heat gain?
✓ Heat from cooking or hot baths (latent heat has to do with moisture)
Which of the following is the way that solar radiation disperses in a building?
✓ 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...
✓ infiltration through the walls, infiltration through the swinging doors, air
induced by replaced exhaust
Top Mark !!!
, Top Mark Questions and Correct Verified Answers
In commercial buildings heat generated by lights does not seriously affect the control
of the heating system
✓ false
the human body's feeling of well being depends upon....
✓ The body's metabolism
which of the following natural laws has the greatest bearing on the science of air
conditioning?
✓ Boyles' Law, Charles' Law, Dalton's Law
Why is a pitch pocket commonly used?
✓ To protect the piping and seal the roof from refrigeration lines passing through it
Which of the following is an evaporative type condenser and what governs its cooling?
✓ a cooling tower governed by web bulb temperature
on an evaporative condenser what is the purpose of the eliminator
✓ to separate the moisture carry over
specific heat of a substance
✓ the amount of heat necessary to raise the temperature of one pound of a
substance one degree Fahrenheit
Top Mark !!!
HVAC BOMA 501 Questions and Correct
Verified Answers
Dual Duct System
✓ 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.
Muiltizone System
✓ 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 Calulations
✓ take the sensible heat and the latent heat into consideration
which of the following does not provide sensible heat gain?
✓ Heat from cooking or hot baths (latent heat has to do with moisture)
Which of the following is the way that solar radiation disperses in a building?
✓ 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...
✓ infiltration through the walls, infiltration through the swinging doors, air
induced by replaced exhaust
Top Mark !!!
, Top Mark Questions and Correct Verified Answers
In commercial buildings heat generated by lights does not seriously affect the control
of the heating system
✓ false
the human body's feeling of well being depends upon....
✓ The body's metabolism
which of the following natural laws has the greatest bearing on the science of air
conditioning?
✓ Boyles' Law, Charles' Law, Dalton's Law
Why is a pitch pocket commonly used?
✓ To protect the piping and seal the roof from refrigeration lines passing through it
Which of the following is an evaporative type condenser and what governs its cooling?
✓ a cooling tower governed by web bulb temperature
on an evaporative condenser what is the purpose of the eliminator
✓ to separate the moisture carry over
specific heat of a substance
✓ the amount of heat necessary to raise the temperature of one pound of a
substance one degree Fahrenheit
Top Mark !!!
