________________ is the major constituent of the Portland cement?

Related Mcqs:

Economics of ‘Solvay Process’ depends upon the efficiency of __________________?

A. Carbonating tower B. Ammonia recovery C. Ammonia recovery and size of the plant D. Ammoniation of salt solution...

_________________ is produced using Polycondensation Reaction?

A. Polythene B. Phenol formaldehyde C. Poly vinyl chloride D. None of these...

Enzymes are_________________?

A. Proteins with high molecular weight (around 10,000) B. Derived from living organisms C. Catalyst for temperature sensitive reactions D. All A, B. and C....

Thermoplastic materials_____________________?

A. Do not soften on application of heat B. Are heavily branched molecules C. Are solvent insoluble D. None of these...

Insulin is an __________________ drug?

A. Anti-malarial B. Anti-TB C. Antibiotic D. None of these...