Building Materials Brass is an alloy of Tin and silver Zinc and nickel Zinc and lead Copper and zinc Tin and silver Zinc and nickel Zinc and lead Copper and zinc ANSWER DOWNLOAD EXAMIANS APP
Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as Low heat Portland cement Quick setting cement White cement Rapid hardening cement Low heat Portland cement Quick setting cement White cement Rapid hardening cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Quartz sand Pure gypsum Magnesite Granite Quartz sand Pure gypsum Magnesite Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick Impermeable To crack and warp on drying Brittle and weak To lose cohesion Impermeable To crack and warp on drying Brittle and weak To lose cohesion ANSWER DOWNLOAD EXAMIANS APP
Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Steel Wrought iron Cast iron All of these Steel Wrought iron Cast iron All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The plywood Has good strength along the panel only Cannot be bent more easily than ordinary wood of same thickness Can be spilt in the plane of the panel Has greater impact resistance to blows than ordinary wood Has good strength along the panel only Cannot be bent more easily than ordinary wood of same thickness Can be spilt in the plane of the panel Has greater impact resistance to blows than ordinary wood ANSWER DOWNLOAD EXAMIANS APP