Building Materials The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is 4 1 3 2 4 1 3 2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The specific gravity of marble, is 2.5 2.6 2.66 2.72 2.5 2.6 2.66 2.72 ANSWER DOWNLOAD EXAMIANS APP
Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 25 % 15 % 20 % 22 % 25 % 15 % 20 % 22 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most fire resistant paints are: Aluminium paints Enamel paints Cement paints Asbestos paints Aluminium paints Enamel paints Cement paints Asbestos paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pressure acting on the stones in stone masonry construction should be Along the direction of bedding planes Perpendicular to the direction of bedding planes Along the direction of bedding planes Perpendicular to the direction of bedding planes 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 Toughed cast iron Grey cast iron White cast iron Mottled cast iron Toughed cast iron Grey cast iron White cast iron Mottled cast iron ANSWER DOWNLOAD EXAMIANS APP