Building Materials A bull nose brick is not used for Arches Rounding off sharp corners Pillars Decoration purpose Arches Rounding off sharp corners Pillars Decoration purpose ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used color pigment in paints, is Iron oxide All listed here Carbon black Ambers Iron oxide All listed here Carbon black Ambers ANSWER DOWNLOAD EXAMIANS APP
Building Materials Commonly used thinner in Oil paints, is naphtha Cellulose paints is ethyl acetate All listed here Lacquer paints, is alcohol Oil paints, is naphtha Cellulose paints is ethyl acetate All listed here Lacquer paints, is alcohol ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 15 % 25 % 20 % 10 % 15 % 25 % 20 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick Brittle and weak Impermeable To crack and warp on drying To lose cohesion Brittle and weak Impermeable To crack and warp on drying To lose cohesion ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 10 15 12 17 10 15 12 17 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS