Building Materials Sandstone is a (i) Sedimentary rock (ii) Aqueous rock (iii) Siliceous rock Both (i) and (iii) Both (i) and (ii) Only (i) All (i), (ii) and (iii) Both (i) and (iii) Both (i) and (ii) Only (i) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Name the type of cement from the following for canal linings: Pozzolana cement Sulphate resisting cement Quick setting cement Rapid hardening cement Pozzolana cement Sulphate resisting cement Quick setting cement Rapid hardening cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Steel All of these Cast iron Wrought iron Steel All of these Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Advantage of a clamp compared to a kiln for burning bricks is that It has less initial cost It takes less time for burning It is suitable when bricks are required in large numbers It gives more output of first class bricks It has less initial cost It takes less time for burning It is suitable when bricks are required in large numbers It gives more output of first class bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Knots in timber are Speckled strains Signs of branches cut off Defects caused by crushing fibres Splits radiating from the centre Speckled strains Signs of branches cut off Defects caused by crushing fibres Splits radiating from the centre ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon about 0.1% to 0.25% None to these 0.5% to 1.75% 1.5% to 5.5% 0.1% to 0.25% None to these 0.5% to 1.75% 1.5% to 5.5% ANSWER DOWNLOAD EXAMIANS APP
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