Building Materials Formula for quick lime, is CaCO₃ None to these Ca(OH)₂ CO₃CO₂ CaCO₃ None to these Ca(OH)₂ CO₃CO₂ ANSWER DOWNLOAD EXAMIANS APP
Building Materials To give a brilliant finish, the type of varnish used, is Oil varnish Spirit varnish Turpentine varnish Water varnish Oil varnish Spirit varnish Turpentine varnish Water varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the compound responsible for early strength of cement from the following: Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Mottled pig White or forge pig Bessemer pig Grey or foundry pig Mottled pig White or forge pig Bessemer pig Grey or foundry pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials A badly mixed cement concrete results in Segregation Honey combing None of these Bleeding Segregation Honey combing None of these Bleeding ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist High temperature Dampness All listed here Chemical action High temperature Dampness All listed here Chemical action ANSWER DOWNLOAD EXAMIANS APP
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