Building Materials Percentage of carbon content in mild steel is Between 0.25 and 0.7 Between 0.7 and 1.5 Less than 0.25 Greater than 1.5 Between 0.25 and 0.7 Between 0.7 and 1.5 Less than 0.25 Greater than 1.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Twisted fibres Radial shakes Heart shakes Wind cracks Twisted fibres Radial shakes Heart shakes Wind cracks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 5 to 10 % 20 to 30 % 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % 50 to 60 % 70 to 80 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning is Painting with sodium silicate Creosoting Coating with tar A process of removing sap Painting with sodium silicate Creosoting Coating with tar A process of removing sap ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be All listed here Of high degree of tenacity Sufficiently pure Of good plasticity All listed here Of high degree of tenacity Sufficiently pure Of good plasticity ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos is All of these An incombustible fire proof material An organic substance Corrugated sheet used for roofing All of these An incombustible fire proof material An organic substance Corrugated sheet used for roofing ANSWER DOWNLOAD EXAMIANS APP
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