Building Materials For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is 70 : 20 : 10 60 : 35 : 5 None of these 80 : 13 : 7 70 : 20 : 10 60 : 35 : 5 None of these 80 : 13 : 7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Manganese steels All listed here Possess high electrical resistance Possess low coefficient of expansion Are non-magnetic All listed here Possess high electrical resistance Possess low coefficient of expansion Are non-magnetic ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Mottled cast iron Grey cast iron White cast iron Toughed cast iron Mottled cast iron Grey cast iron White cast iron Toughed cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slag which floats on the surface of the molten iron generally contains Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% Lime (CaO) 45% Silica (SiO2) 35% All listed here Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% Lime (CaO) 45% Silica (SiO2) 35% All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stucco paints are suitable for Both (A) and (B) Stone masonry Brick walls Neither (A) nor (B) Both (A) and (B) Stone masonry Brick walls Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Radial shakes Twisted fibres Wind cracks Heart shakes Radial shakes Twisted fibres Wind cracks Heart shakes ANSWER DOWNLOAD EXAMIANS APP
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