Air initially at 101. 3 kPa and 40°C and with a relative humidity of 50%, is cooled at constant pressure to 30°C. The cooled air has a____________________?

Related Mcqs:

In case of cooling towers, the ratio of the rates of heat and mass transfer is indicated by the ______________ number ?

A. Lewis B. Grashoff C. Sherwood D. None of these...

Molality is defined as the number of gm moles of solute per _________________ of solvent ?

A. Litre B. gm C. Kg D. m3...

Experimental determination of ________________ is done by wetted wall column method?

A. Diffusion co-efficient B. Mass transfer co-efficient C. NTU D. None of these...

The critical moisture content in case of drying indicates the _______________ rate period?

A. Beginning of falling B. Beginning of constant C. End of falling D. None of these...

Sodium bicarbonate is produced during soda ash manufacture using a _______________ tower?

A. Plate B. Baffle C. Packed D. None of these...