The main constituent of cement which is responsible for initial setting of cement is_________________?

Related Mcqs:

Slate is formed by metamorphic action on______________?

A. shale B. lime stone C. sand stone D. granite...

The percentage of alumina in a good brick earth lies between________________?

A. 5 to 10% B. 20 to 30% C. 50 to 60% D. 70 to 80%...

The main constituent which imparts hydraulicity to hydraulic lime is______________?

A. calcium oxide B. silica C. clay D. water...

Three basic raw materials which are needed in large quantities for production of steel are_______________?

A. iron ore, coal and sulphur B. iron ore, carbon and sulphur C. iron ore, coal and lime stone D. iron ore, carbon and lime stone...

Couple close roof is suitable for maximum span of______________?

A. 2.5 m B. 3.5 m C. 4.5 m D. 5.5 m...