Building Materials Brass is an alloy of Zinc and lead Tin and silver Zinc and nickel Copper and zinc Zinc and lead Tin and silver Zinc and nickel Copper and zinc ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? All of these Phenol formaldehyde Melamine-formaldehyde Carbamide All of these Phenol formaldehyde Melamine-formaldehyde Carbamide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is the purest form of iron? Wrought iron High carbon steel Cast iron Mild steel Wrought iron High carbon steel Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of cement which is responsible for initial setting of cement is tricalcium silicate All of these dicalcium silicate tricalcium aluminate tricalcium silicate All of these dicalcium silicate tricalcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cement becomes unsound by the presence of excess Sulphur Lime Magnesia All of these Sulphur Lime Magnesia All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called Grey or foundry pig White or forge pig Mottled pig Bessemer pig Grey or foundry pig White or forge pig Mottled pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
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