1. Nusselt number (NN) is given by
2. In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = Bypass factor)
3. The undesirable property of a refrigerant is
4. The desirable property of a refrigerant is
5. The operating pressure for refrigerating units using R-12 as a refrigerant is
Read More Section(Refrigeration And Air Conditioning)
Each Section contains maximum 70 questions. To get more questions visit other sections.