Materials and Construction Age hardening is concerned with Brass Silver Duralumin Copper Brass Silver Duralumin Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high phosphorous in cast iron increases its Fluidity Tensile strength Melting point Shrinkage Fluidity Tensile strength Melting point Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Heat resisting steel High speed steel Austenitic stainless steel Invar Heat resisting steel High speed steel Austenitic stainless steel Invar ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by Sulphuric acid Phosphoric acid None of these Fluorine (dry or wet) Sulphuric acid Phosphoric acid None of these Fluorine (dry or wet) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acetaldehyde is shipped in __________ drums. Cast iron Aluminium Either B & C Steel Cast iron Aluminium Either B & C Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pure nickel is Having h.c.p. crystal lattice Not resistant to oxidation at high temperature Ferromagnetic above its curie point (i.e., 415°C) Ferromagnetic at room temperature Having h.c.p. crystal lattice Not resistant to oxidation at high temperature Ferromagnetic above its curie point (i.e., 415°C) Ferromagnetic at room temperature ANSWER DOWNLOAD EXAMIANS APP
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