Materials and Construction Monel metal is an alloy of Nickel and copper Molybdenum and nickel Molybdenum and zinc Molybdenum and aluminium Nickel and copper Molybdenum and nickel Molybdenum and zinc Molybdenum and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material for high pressure vessel operating at 500 atm. and 500° C is Molybdenum stainless steel 18/8 stainless steel Mild steel High silicon iron (14% Si) Molybdenum stainless steel 18/8 stainless steel Mild steel High silicon iron (14% Si) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of Aluminium, copper and manganese Aluminium and nickel None of these Aluminium, nickel and silicon Aluminium, copper and manganese Aluminium and nickel None of these Aluminium, nickel and silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to Soften its surface Harden its surface Improve its reliability None of these Soften its surface Harden its surface Improve its reliability None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphur melting pit in the sulphuric acid plant is made of Steel or cement-brick lined Lead lined stainless steel Hard wood Cast iron Steel or cement-brick lined Lead lined stainless steel Hard wood Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Platinum and silver are corroded by None of these Phosphoric acid Caustic soda solution Sulphuric acid (10%) None of these Phosphoric acid Caustic soda solution Sulphuric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
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