HVAC PLANT - Practice Mode

1) What is the composition of oxygen in atmospheric air?
Correct Answer: 0.21
2) What is the expansion of ADP?
Correct Answer: Apparatus Dew Point
3) Which design data is used for indoor air in summer air conditioning?
Correct Answer: 24 DegreeC +/- 1 DegreeC and 50% RH
4) Which atmospheric standard air is used in calculating air velocity?
Correct Answer: 21 Degree Centigrade and 760 mm
5) Which types of heat are considered for occupants heat gain in AC space?
Correct Answer: Sensible and latent heat