Dispersion of a gas through liquid is done by using a__________________?

Related Mcqs:

Which of the following size reduction equipments employs mainly attrition for ultrafine grinding ?

A. Jet mills B. Fluid energy mill C. Micronizer D. All A., B. and C....

Reciprocal of sphericity is termed as the________________?

A. Specific surface ratio B. Shape factor C. Sauter diameter D. Surface area per unit mass...

In constant pressure filtration ?

A. Resistance decreases with time B. Rate of filtration is constant C. Rate of filtration increases with time D. Rate of filtration decreases with time...

In washing type plate and frame filter press, the ratio of washing rate to the final filtrate rate is__________________?

A. 4 B. 1/4 C. 1 D. 1/2...

What is the usual value of angle of nip for crushing of ordinary rock in smooth steel crushing rolls?

A. 16° B. 32° C. 40° D. 46°...