Building Materials Excess of silica in brick earth results in enhancing the impermeability of bricks loss of cohesion cracking and warping of bricks None of these enhancing the impermeability of bricks loss of cohesion cracking and warping of bricks None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials If āPā is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is 0.85 P 0.75 P 0.80 P 0.70 P 0.85 P 0.75 P 0.80 P 0.70 P ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 80%, 20% 70%, 30% 60%, 40% 50%, 50% 80%, 20% 70%, 30% 60%, 40% 50%, 50% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is the purest form of iron? Wrought iron Cast iron High carbon steel Mild steel Wrought iron Cast iron High carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as White or forge pig Bessemer pig Grey or foundry pig Mottled pig White or forge pig Bessemer pig Grey or foundry pig Mottled pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement contains Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP