During washing of filter at the end of constant pressure filtration, the rate of washing equals the rate of filtration___________________?

Related Mcqs:

Rittinger’s number designates the new surface created per unit mechanical energy absorbed by the material being crushed. Larger value of Rittinger’s number of a material indicates its________________?

A. Easier grindability B. Poor grindability C. High power consumption in grinding D. None of these...

Size reduction of moulding powders, waxes, resins & gums are done in a _______________ mill?

A. Cage B. Hammer C. Both A. & B. D. Neither A. nor B....

Size reduction of asbestos and mica is done by____________________?

A. Hammer mills B. Rod mills C. Gyratory crushers D. Crushing rolls...

For achieving maximum capacity of the ball mill, the ball charge should be equal to about ______________ percent of the ball mill volume?

A. 10 B. 25 C. 50 D. 75...

The main size reduction operation in ultrafine grinders is_____________?

A. Cutting B. Attrition C. Compression D. Impact...