Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Wind cracks Radial shakes Heart shakes Twisted fibres Wind cracks Radial shakes Heart shakes Twisted fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most fire resistant paints are: Cement paints Aluminium paints Asbestos paints Enamel paints Cement paints Aluminium paints Asbestos paints Enamel paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Sand stone Granite Shale Lime stone Sand stone Granite Shale Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Ultimate strength to cement is provided by Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Both (ii) and (iii) Only (i) Only (ii) Both (i) and (ii) Both (ii) and (iii) Only (i) Only (ii) Both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic bitumen is generally used for Road pavements Expansion joints Crack fillings None to these Road pavements Expansion joints Crack fillings None to these ANSWER DOWNLOAD EXAMIANS APP
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