Building Materials The stones obtained by blasting are used as Road metal Aggregates for concrete Ballast in railways All listed here Road metal Aggregates for concrete Ballast in railways All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is None of these Calcium hydroxide Calcium oxide Calcium carbonate None of these Calcium hydroxide Calcium oxide Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as Quick setting cement Low heat Portland cement White cement Rapid hardening cement Quick setting cement Low heat Portland cement White cement Rapid hardening cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Three basic raw materials which are needed in large quantities for production of steel are Iron ore, carbon and sulphur Iron ore, carbon and lime stone Iron ore, coal and lime stone Iron ore, coal and sulphur Iron ore, carbon and sulphur Iron ore, carbon and lime stone Iron ore, coal and lime stone Iron ore, coal and sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials After storage, the strength of cement Remains same Increases May increase or decrease Decreases Remains same Increases May increase or decrease Decreases ANSWER DOWNLOAD EXAMIANS APP
Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Cast iron Steel Wrought iron All of these Cast iron Steel Wrought iron All of these ANSWER DOWNLOAD EXAMIANS APP
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