HVAC PLANT - Quiz

1) What is the composition of oxygen in atmospheric air?

0.11 0.21 0.31 0.41

2) What is the expansion of ADP?

Apparatus Dew Point Advanced Detection Process Advanced Distributor Process Appliance Durability Promotion

3) Which design data is used for indoor air in summer air conditioning?

20 DegreeC +/- 1 DegreeC and 30% RH 22 DegreeC +/- 1 DegreeC and 40% RH 24 DegreeC +/- 1 DegreeC and 50% RH 24 DegreeC +/- 1 DegreeC and 50% RH

4) Which atmospheric standard air is used in calculating air velocity?

23 Degree Centigrade and 760 mm 22 Degree Centigrade and 760 mm 21 Degree Centigrade and 760 mm 20 Degree Centigrade and 760 mm

5) Which types of heat are considered for occupants heat gain in AC space?

Radiant and latent heat Sensible and latent heat Sensible and radiant heat Specific and sensible heat