Materials and Construction Aluminium storage vessel can be used to store Hydrochloric acid (10%) Ferrous sulphate Aqua regia None of these Hydrochloric acid (10%) Ferrous sulphate Aqua regia None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system? Mild steel and stainless steel Copper, nickel and monel High silicon iron, silicon rubber, Kel-F and teflon Cast iron, tin and aluminium Mild steel and stainless steel Copper, nickel and monel High silicon iron, silicon rubber, Kel-F and teflon Cast iron, tin and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A hardness depth of about 3 mm can be achieved by induction hardness in __________ seconds. 250 100 500 5 250 100 500 5 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
Materials and Construction Silicon percentage in acid resistant cast iron is about 20 14 8 4 20 14 8 4 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Decreases in proportion to stress Increases very quickly Increases in proportion to stress Decreases very quickly Decreases in proportion to stress Increases very quickly Increases in proportion to stress Decreases very quickly ANSWER DOWNLOAD EXAMIANS APP
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