Building Materials The usual percentages of clay and metal in cermet are: 80%, 20% 60%, 40% 70%, 30% 50%, 50% 80%, 20% 60%, 40% 70%, 30% 50%, 50% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Coal Petroleum product Synthetic material Organic material Coal Petroleum product Synthetic material Organic material ANSWER DOWNLOAD EXAMIANS APP
Building Materials The hardest rock is Talc Marble Quartz Diamond Talc Marble Quartz Diamond ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the compound responsible for early strength of cement from the following: Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Softer variety of steel may be obtained by Open hearth process Crucible process Cementation process Bessemer process Open hearth process Crucible process Cementation process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 11.5 MPa 7 MPa 21 MPa 16 MPa 11.5 MPa 7 MPa 21 MPa 16 MPa ANSWER DOWNLOAD EXAMIANS APP