Building Materials Cast iron contains carbon approximately 0.250 % None to these 0.05% to 1.75% 1.5% to 5.5% 0.250 % None to these 0.05% to 1.75% 1.5% to 5.5% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most common admixture which is used to accelerate the initial set of concrete is None of these Calcium chloride Gypsum Calcium carbonate None of these Calcium chloride Gypsum Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cement becomes unsound by the presence of excess Sulphur Magnesia Lime All of these Sulphur Magnesia Lime All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of silica in a good brick earth lies between 70 to 80 % 5 to 10 % 50 to 60 % 20 to 30 % 70 to 80 % 5 to 10 % 50 to 60 % 20 to 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as Knots Rindgalls None of these Burls Knots Rindgalls None of these Burls ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS 399-1963, the weight of the timber is specified at 14% moisture content 8% moisture content 12% moisture content 10% moisture content 14% moisture content 8% moisture content 12% moisture content 10% moisture content ANSWER DOWNLOAD EXAMIANS APP