Hold up of material in a operating rotary drier is in the range of___________________?

Related Mcqs:

Scale up problem in design based on the similarity concept takes into account _______________ similarity?

A. Geometrical B. Kinematic C. Dynamic D. All A., B. and C....

In case of saddle packing (e.g., berl and intralox saddles), the maximum size of the packing should not exceed ______________ of the column diameter?

A. 1/5th B. 1/15th C. 1/30th D. 1/50th...

Bubble cap diameter used for the distillation column having diameter ranging from 1.5 to 4.5 metres is about ______________ mm?

A. 10 B. 50 C. 100 D. 200...

For identical situation, condensing film coefficient in case of a horizontal condenser is almost ______________ the value expected in case of vertical condenser?

A. Half B. Twice C. Thrice D. Five times...

Normally, the ratio of the total riser area to the tower cross sectional area (for bubble cap towers of diameter more than 3 ft) is around_______________?

A. 0.4-0.6 B. 0.35-0.75 C. 0.1-0.2 D. 0.55-0.85...