Building Materials Percentage of silica in a good brick earth lies between 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Distemper is A paint consisting of colored cement and water A paint consisting of powdered chalk, pigments and water A drying agent A water proofing agent A paint consisting of colored cement and water A paint consisting of powdered chalk, pigments and water A drying agent A water proofing agent ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement contains Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Spalling hammer is used for Rough dressing of stones Driving wooden headed chisels Breaking small projection of stones Carving of stones Rough dressing of stones Driving wooden headed chisels Breaking small projection of stones Carving of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials The portion of a brick cut to form angles other than right angles in plan, is known as King closer Squint brick Queen closer Closer King closer Squint brick Queen closer Closer ANSWER DOWNLOAD EXAMIANS APP
Building Materials Knots in timber are Signs of branches cut off Speckled strains Splits radiating from the centre Defects caused by crushing fibres Signs of branches cut off Speckled strains Splits radiating from the centre Defects caused by crushing fibres ANSWER DOWNLOAD EXAMIANS APP
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