Building Materials The compound of Portland cement which contributes to the strength after two to three years is Di-calcium silicate Tri-calcium silicate Tetra-calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra-calcium alumino ferrite Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The steel used for the manufacture of rails, is Cast steel Bessemer steel Mild steel Stainless steel Cast steel Bessemer steel Mild steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The tendency of a stone is, to split along: Fracture Texture Cleavage Structure Fracture Texture Cleavage Structure ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes Dampness All of these Efflorescence Disintegration Dampness All of these Efflorescence Disintegration ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the synthetic resin from the following: Phenolic resin Resorcinol resin All of these Urea resin Phenolic resin Resorcinol resin All of these Urea resin ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 1.5 % 0.25 % 2.0 % 1.0 % 1.5 % 0.25 % 2.0 % 1.0 % ANSWER DOWNLOAD EXAMIANS APP