Building Materials A stone is rejected if it absorbs water more than 15 % 5 % 10 % 20 % 15 % 5 % 10 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Shingle is Air weathered rock Water bound pebbles Decomposed laterite Crushed granite Air weathered rock Water bound pebbles Decomposed laterite Crushed granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Compared to mild steel, cast iron has (i) High compressive strength (ii) High tensile strength (iii) Low compressive strength (iv) Low tensile strength (ii) and (iii) (i) and (iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i) and (iv) (i) and (ii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness of cement is tested by Le-chatelier apparatus Compressive strength testing apparatus Vicat's apparatus None of these Le-chatelier apparatus Compressive strength testing apparatus Vicat's apparatus None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 25 % 15 % 20 % 10 % 25 % 15 % 20 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt All listed here Is used as water proofing material Is made from bitumen and hessian fibres Is used as damp proofing material All listed here Is used as water proofing material Is made from bitumen and hessian fibres Is used as damp proofing material ANSWER DOWNLOAD EXAMIANS APP
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