Materials and Construction Brass container is suitable for storing Phosphoric acid (95%) Beer H₂SO₄(95%) Aqueous ammonia Phosphoric acid (95%) Beer H₂SO₄(95%) Aqueous ammonia ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardest material so far found is Graphite Diamond Carborundum Pumice stone Graphite Diamond Carborundum Pumice stone ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Normalising Tempering None of these Annealing Normalising Tempering None of these Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main purpose of galvanising iron sheets is to Increase its glossiness and lustre Prevent the action of oxygen Harden the surface Prevent the action of water Increase its glossiness and lustre Prevent the action of oxygen Harden the surface Prevent the action of water ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the ferritic stainless steel? Body centred cubic Face centred cubic Simple hexagonal None of these Body centred cubic Face centred cubic Simple hexagonal None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hammers and railway rails are normally made of Dead mild steel Mild steel Medium carbon steel High carbon steel Dead mild steel Mild steel Medium carbon steel High carbon steel ANSWER DOWNLOAD EXAMIANS APP
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