Building Materials For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is 80 : 13 : 7 60 : 35 : 5 None of these 70 : 20 : 10 80 : 13 : 7 60 : 35 : 5 None of these 70 : 20 : 10 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Turpentine oil is used in paints as Drier Thinner Base Vehicle Drier Thinner Base Vehicle ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used base for timber painting, is Zinc white White lead Red lead Titanium white Zinc white White lead Red lead Titanium white ANSWER DOWNLOAD EXAMIANS APP
Building Materials The size of mould for bricks, is generally kept A little large to specified size A little small to specified size 10% larger than specified size Equal to specified size A little large to specified size A little small to specified size 10% larger than specified size Equal to specified size ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is 2.2 kg 1.5 kg 3.2 kg None of these 2.2 kg 1.5 kg 3.2 kg None of these ANSWER DOWNLOAD EXAMIANS APP