Air enters a heating section at 95 kpa, 12°c, and 30 percent relative humidity at a rate of 16 m3 /min, and it leaves at 25°c. determine (a) the rate of heat transfer in the heating section and (b) the relative humidity of the air at the exit.

On a average work day more than work place firs are reorted

Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i. d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.

Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms