Building Materials The fire clay contains pure Oxide of iron Lime Hydrated aluminium silicate Magnesium Oxide of iron Lime Hydrated aluminium silicate Magnesium ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 20 % 40 % 30 % 50 % 20 % 40 % 30 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 20% of cobalt 45% of cobalt 15% of cobalt 35% of cobalt 20% of cobalt 45% of cobalt 15% of cobalt 35% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used base for iron and steel work, is Titanium white White lead Zinc white Red lead Titanium white White lead Zinc white Red lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Water-cement ratio Quantity of cement Quantity of aggregate Quality of water Water-cement ratio Quantity of cement Quantity of aggregate Quality of water ANSWER DOWNLOAD EXAMIANS APP
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