Mannheim furnace is used in the manufacture of_________________?

Related Mcqs:

Dechlorination of treated water is necessary to __________________?

A. Remove residual turbidity B. Reduce the bacterial load on filter C. Control taste and odour D. Remove chlorinous taste...

Favourable conditions for the liquefaction of gases in general are _____________________?

A. High pressure & low temperature B. Low pressure & high temperature C. High pressure & high temperature D. Low pressure & low temperature...

The most commonly used substance to speed up the sedimentation of sewage is___________________?

A. Lime B. Sulphuric acid C. Chlorine D. Sodium bisulphite...

Pure rectified spirit contains about _________________ percent alcohol?

A. 45 B. 70 C. 95 D. 99.5...

Laboratory glass wares which reacts with hydrofluoric acid, are made of the ______________ glass?

A. Lead B. Borosilicate C. Soda lime D. Alkali silicate...