Building Materials The normal consistency of ordinary Portland cement is about 30 % 10 % 40 % 20 % 30 % 10 % 40 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rock generally used for roofing, is Granite Basalt Pumice Slate Granite Basalt Pumice Slate ANSWER DOWNLOAD EXAMIANS APP
Building Materials To retard the initial setting time of cement, the compound responsible, is Di-calcium silicate Tri-calcium aluminate Gypsum Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Gypsum Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Distemper is A drying agent A paint consisting of colored cement and water A water proofing agent A paint consisting of powdered chalk, pigments and water A drying agent A paint consisting of colored cement and water A water proofing agent A paint consisting of powdered chalk, pigments and water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is 90° 45° 0° 30° 90° 45° 0° 30° ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS