Dechlorination of treated water is necessary to ________?

In a packed absorption tower, if the equilibrium and operating lines are both straight lines, then the ratio, HETP/HTUOG ________ the absorption factor?

Theoretical capacity of crushing rolls in tons/hr is given by (where, V = peripheral velocity, m/sec. W = width of rolls, m Dr = distance between rolls ρ = density of material to be crushed, kg/m3 here, V =πND where, N = speed of the rolls in rotation per second (rps) D = diameter of rolls, m)?

Liquid ammonia is shipped in ________ containers?

Separation of particles of various sizes, shapes and densities by allowing them to settle in a fluid is called________?

Mechanism of moisture removal in case of freeze drying of food stuff is by ________?