Cement is a mixture of so many compounds roasted in rotary kiln. Which substances has greater percentage ?

Related Mcqs:

The fertility of the soil is improved by________________?

A. Rotation of the crops B. Adding lime to the acid salts C. Adding manure and growing legumes D. All...

Which sequence of steps is correct for the manufacture of cement ?

A. crushing heating mixing grinding B. crushing mixing heating grinding and mixing C. crushing grinding mixing heating D. mixing heating grinding crushing...

The important function of burning zone in the rotary kilm is __________________?

A. to dry the moisture of slurry B. to decompose lime stone to unslaked lime C. combination of different oxides like CaO SiO2 Fe2O3 and Al2O3 D. to reduce the impurities...

Which of the following is incorrect statement about nitrogen importance ?

A. It enhances plant growth B. It is involved in the synthesis of protein and nucleic acids C. it accelerates fruits and flowers growth D. It is involved in the chlorophyll synthesis...

The sequence of zones in the rotary kiln are as____________________?

A. dry zone burning zone decomposition zone cooling zone B. cooling zone burning zone decomposition zone dry zone C. burning zone cooling zone decomposition zone D. dry zone decomposition zone burning zone cooling zone...