Materials and Construction For spinning viscose rayon, the extrusion spinnerettes are made of Aluminium Nickel High carbon steel Platinum or gold alloys Aluminium Nickel High carbon steel Platinum or gold alloys 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? 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 Mild steel and stainless steel Copper, nickel and monel High silicon iron, silicon rubber, Kel-F and teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in acid resistant cast iron is about 20 4 14 8 20 4 14 8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel as a material of construction Dimagnetic Has a body centred cubic (bcc) crystal lattice structure Is used as an alloying element for both ferrous & non-ferrous alloys Is paramagnetic below 415° C (its Curie temperature) Dimagnetic Has a body centred cubic (bcc) crystal lattice structure Is used as an alloying element for both ferrous & non-ferrous alloys Is paramagnetic below 415° C (its Curie temperature) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously. Both B and C Bismuth Arsenic Antimony Both B and C Bismuth Arsenic Antimony ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Copper Wrought iron Aluminium Lead Copper Wrought iron Aluminium Lead ANSWER DOWNLOAD EXAMIANS APP
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