Building Materials If the iron ore contains clay as an impurity, the flux added during calcination, is Argillaceous iron ore Clay All listed here Lime stone Argillaceous iron ore Clay All listed here Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Boric acid Silicon All of these Aluminium carbide Boric acid Silicon All of these Aluminium carbide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Early attainment of strength in rapid hardening cement is mainly due to Gypsum Tri-calcium silicate Finer grinding Tri-calcium aluminate Gypsum Tri-calcium silicate Finer grinding Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? Phenol formaldehyde Carbamide All of these Melamine-formaldehyde Phenol formaldehyde Carbamide All of these Melamine-formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement Is brittle Strength is lowered when saturated by water Warps due to changes in humidity All of these Is brittle Strength is lowered when saturated by water Warps due to changes in humidity All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bulking of sand is caused due to Surface moisture Clay contents Air voids Viscosity Surface moisture Clay contents Air voids Viscosity ANSWER DOWNLOAD EXAMIANS APP
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