NATE Air Distribution exam (actual / ) with 100% verified correct answers
Air with a dry bulb temperature of 60 degrees and a wet bulb temperature of 60 degrees has a dew point temperature of
A: 50 degrees
B: 60 degrees
C: 70 degrees
D: The answer cannot be determined without a psychrometric
chart
C: 60 degrees
A sensible heat factor of 1.0 means that ________ are (is) being removed.
A: Grains
B: Water vapor
C: Moisture 1 / 3
D: None of these
D: None of these
Decreasing the CFM over an evaporator will _______ the moisture removal from the air.
A: Increase
B: Decrease
C: Not change
D: None of these
A: Increase
A rotating Velometer measures
A: CFM
B: FPM
- / 3
C: RPM
D: Feet
D: Feet
Return air grilles are not to be installed in
A: Bedrooms
B: Bathrooms or kitchens
C: Hallways
D: Living rooms
B: Bathrooms or kitchens
The proper amount of air in CFM for each room is determined by
A: Rules of thumb
B: A detailed room-by-room heat load calculation
- / 3