A.Cooling
B.Heating
C.Dehumidifying
D.Removal of air impurities
E.All above
Related Mcqs:
- Electrical desalting of crude petroleum is done for
- Air for air conditioning of aircraft cabin is obtained by
- Transient heat flow occurs in
- If a sample of steel shows unsymmetrical deformation of a piece in quenching, the probable cause could be
- The term excretion means:
- Warping of articles during heat treatment may be due to
- Which of the following method can be used for heating wood?
- Cryogenics
- Aeration of water is done for all of the following purposes EXCEPT for:
- Disinfection of water is done by
