Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Karbate Cast iron Mild steel Chemical stoneware Karbate Cast iron Mild steel Chemical stoneware ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Manganese in steel affects its Hardness None of these Tensile strength Ductility Hardness None of these Tensile strength Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Face centred cubic Body centred cubic None of these Simple hexagonal Face centred cubic Body centred cubic None of these Simple hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acetaldehyde is produced by hydration of acetylene in a sulphuric acid solution of mercuric sulphate. Hydration tower is made of Cast iron Lead lined mild steel Aluminium Rubber lined mild steel Cast iron Lead lined mild steel Aluminium Rubber lined mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following pairs of elements may form an alloy? Iron & mercury None of these Iron & carbon Platinum & mercury Iron & mercury None of these Iron & carbon Platinum & mercury ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High resistance electrical heating elements/wire are not made of Nimonic alloys Nichrome Marageing steel Kanthal wire Nimonic alloys Nichrome Marageing steel Kanthal wire ANSWER DOWNLOAD EXAMIANS APP
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