Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 4 1 : 8 1 : 2 1 : 6 1 : 4 1 : 8 1 : 2 1 : 6 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The ultimate tensile strength of structural mild steel is about ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is Calcium oxide None of these Calcium carbonate Calcium hydroxide Calcium oxide None of these Calcium carbonate Calcium hydroxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime stone is not a Stratified rock Sedimentary rock Aqueous rock Metamorphic rock Stratified rock Sedimentary rock Aqueous rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as Open hearth process Crucible process Bessemer process Cementation process Open hearth process Crucible process Bessemer process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials For melting one tonne of cast iron One quintal coke is required 20 kg limestone is required 700 m3 air is required All listed here One quintal coke is required 20 kg limestone is required 700 m3 air is required All listed here ANSWER DOWNLOAD EXAMIANS APP
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