Building Materials A well seasoned timber may contain moisture up to 8 to 10 % 10 to 12 % 6 to 8 % 4 to 6 % 8 to 10 % 10 to 12 % 6 to 8 % 4 to 6 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of silica in a good brick earth lies between 20 to 30 % 5 to 10 % 50 to 60 % 70 to 80 % 20 to 30 % 5 to 10 % 50 to 60 % 70 to 80 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the volcanic rock from the following: Dolerite All listed here Basalt Granite Dolerite All listed here Basalt Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 20 % 15 % 22 % 25 % 20 % 15 % 22 % 25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 0.25 % 2.0 % 1.0 % 1.5 % 0.25 % 2.0 % 1.0 % 1.5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is None of these Calcium hydroxide Calcium oxide Calcium carbonate None of these Calcium hydroxide Calcium oxide Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP