Setting of plaster of Paris is accompanied with___________________?

Related Mcqs:

Presence of carbonaceous matter in the sewage____________________?

A. Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures B. Reduces sulphate ions to sulphides causing obnoxious smell C. Increases the quantity of chlorine used for its purification D. All A, B. and C....

Which of the following impurities in feed water for high pressure boiler is the most detrimental ?

A. Silica B. Dissolved oxygen C. Suspended salt D. Dissolved salt...

Industrial production of chloroform requires acetone and_____________________?

A. Phosgene B. Calcium hypochlorite C. Chlorine D. Ammonium chloride...

Nylon-66 is so named because the____________________?

A. Average degree of polymerisation of the polymer is 1966 B. Number of carbon atoms between two nitrogen atoms are 6 C. Number of nitrogen atoms between two carbon atoms are 6 D. Polymer was first synthesised in 1966...

Insulin is an __________________ drug?

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