Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 60 minutes 30 minutes 600 minutes 10 minutes 60 minutes 30 minutes 600 minutes 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to ISI, bitumen is classified into 2 grades 8 grades 10 grades 4 grades 2 grades 8 grades 10 grades 4 grades ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used lime in white washing, is Fat lime White lime Quick lime Hydraulic lime Fat lime White lime Quick lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Sand stone Shale Lime stone Granite Sand stone Shale Lime stone Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Duco paints are Oil paints Cellulose paints Emulsion paints Plastic paints Oil paints Cellulose paints Emulsion paints Plastic paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Three basic raw materials which are needed in large quantities for production of steel are Iron ore, coal and lime stone Iron ore, carbon and lime stone Iron ore, carbon and sulphur Iron ore, coal and sulphur Iron ore, coal and lime stone Iron ore, carbon and lime stone Iron ore, carbon and sulphur Iron ore, coal and sulphur ANSWER DOWNLOAD EXAMIANS APP
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