Two rectangular clarifiers, each 27 m long, 5.0 m wide, and 3.8 m deep, settle 6000 m3 /d. Total effluent weir length is 50 m. Calculate the detention time, overflow rate, and weir loading.

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

Burgers vector is generally parallel to the dislocation line. a)-true b)-false