Building Materials The term frog means Vertical joint in a brick work Soaking brick in water A depression on a face of brick An apparatus to lift the stone Vertical joint in a brick work Soaking brick in water A depression on a face of brick An apparatus to lift the stone 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 % 10 % 25 % 20 % 15 % 10 % 25 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sandstone is a(i) Sedimentary rock(ii) Aqueous rock(iii) Siliceous rock Both (i) and (ii) Both (i) and (iii) Only (i) All (i), (ii) and (iii) Both (i) and (ii) Both (i) and (iii) Only (i) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 1.0 % 2.0 % 1.5 % 0.25 % 1.0 % 2.0 % 1.5 % 0.25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Phosphorus Silicon Carbon Sulphur Phosphorus Silicon Carbon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting time of cement for asbestos cement products should be not less than 50 minutes 75 minutes 90 minutes 30 minutes 50 minutes 75 minutes 90 minutes 30 minutes ANSWER DOWNLOAD EXAMIANS APP
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