Building Materials Invar contains 24% of nickel 12% of nickel 36% of nickel 30% of nickel 24% of nickel 12% of nickel 36% of nickel 30% of nickel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is All of these 30, 70 25, 75 35, 65 All of these 30, 70 25, 75 35, 65 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stone suitable for rubble masonry should be. Hard Heavy Tough Light Hard Heavy Tough Light ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 20 % 50 % 40 % 30 % 20 % 50 % 40 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Expansion Joints in masonry walls are provided in wall lengths usater than 10 m 20 m 30 m 40 m 10 m 20 m 30 m 40 m ANSWER DOWNLOAD EXAMIANS APP