Materials and Construction Hastelloy comprises of Copper and nickel Lead and tin Copper and tin Molybdenum and nickel Copper and nickel Lead and tin Copper and tin Molybdenum and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Platinum and silver are corroded by Caustic soda solution None of these Phosphoric acid Sulphuric acid (10%) Caustic soda solution None of these Phosphoric acid Sulphuric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Ductility Tenacity & hardness Electrical conductivity Malleability Ductility Tenacity & hardness Electrical conductivity Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which is an amorphous material? Glass Mica Cast iron Brass Glass Mica Cast iron Brass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Creep is not exhibited at low temperature by Lead Plastics Acrylics Rubber Lead Plastics Acrylics Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Hydrochloric acid (10%) Nitric acid Sulphuric acid upto 60°C All of these Hydrochloric acid (10%) Nitric acid Sulphuric acid upto 60°C All of these ANSWER DOWNLOAD EXAMIANS APP
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