Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Monel Karbate Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron Monel Karbate Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Makes it malleable Decreases its melting point Does not affect its melting point Increases its melting point Makes it malleable Decreases its melting point Does not affect its melting point Increases its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver in an alloy of Silver, nickel and zinc Silver, zinc and aluminium Copper, aluminium and silver Copper, nickel and zinc Silver, nickel and zinc Silver, zinc and aluminium Copper, aluminium and silver Copper, nickel and zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which is an amorphous material? Cast iron Brass Mica Glass Cast iron Brass Mica Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of nickel and chromium? Hastealloy Nimonic alloys Duralumin Inconel Hastealloy Nimonic alloys Duralumin Inconel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? Pure iron High silicon iron High carbon steel Low carbon steel Pure iron High silicon iron High carbon steel Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
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