Materials and Construction Sulphur melting pit in the sulphuric acid plant is made of Lead lined stainless steel Hard wood Steel or cement-brick lined Cast iron Lead lined stainless steel Hard wood Steel or cement-brick lined Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by Phosphoric acid Fluorine (dry or wet) Sulphuric acid None of these Phosphoric acid Fluorine (dry or wet) Sulphuric acid None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for making bearings should have Ability to retain lubricant on its surface Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Both B & C Ability to retain lubricant on its surface Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Both B & C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel as a material of construction Is paramagnetic below 415° C (its Curie temperature) Has a body centred cubic (bcc) crystal lattice structure Is used as an alloying element for both ferrous & non-ferrous alloys Dimagnetic Is paramagnetic below 415° C (its Curie temperature) Has a body centred cubic (bcc) crystal lattice structure Is used as an alloying element for both ferrous & non-ferrous alloys Dimagnetic 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. Bismuth Arsenic Both B and C Antimony Bismuth Arsenic Both B and C Antimony ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Valves in pipe size of 2" and under are normally made of Monel Bronze Wrought iron Brass Monel Bronze Wrought iron Brass ANSWER DOWNLOAD EXAMIANS APP
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