Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Tin and silver Zinc and nickel Copper and zinc Zinc and lead Tin and silver Zinc and nickel Copper and zinc Zinc and lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Crucible process Open hearth process Cementation process Bessemer process Crucible process Open hearth process Cementation process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of carbon content in mild steel is Greater than 1.5 Between 0.7 and 1.5 Less than 0.25 Between 0.25 and 0.7 Greater than 1.5 Between 0.7 and 1.5 Less than 0.25 Between 0.25 and 0.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Specific gravity for most of the building stones lies between 2.5 to 3.0 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 2.5 to 3.0 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Only (i) Both (ii) and (iii) Only (ii) Both (i) and (ii) Only (i) Both (ii) and (iii) Only (ii) Both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
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