Materials and Construction Pure nickel is Ferromagnetic at room temperature Having h.c.p. crystal lattice Ferromagnetic above its curie point (i.e., 415°C) Not resistant to oxidation at high temperature Ferromagnetic at room temperature Having h.c.p. crystal lattice Ferromagnetic above its curie point (i.e., 415°C) Not resistant to oxidation at high temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is Cast iron Nickel Aluminium Stainless steel Cast iron Nickel Aluminium Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high phosphorous in cast iron increases its Fluidity Melting point Tensile strength Shrinkage Fluidity Melting point Tensile strength Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mixing vessel used for the chlorination of methane to produce methyl chloride is made of Cast iron Copper High carbon steel Aluminium Cast iron Copper High carbon steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material capable of undergoing large permanent deformation, when subjected to compression is termed as None of these Brittle Malleable Ductile None of these Brittle Malleable Ductile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. High speed steel Heat resisting steel Invar Austenitic stainless steel High speed steel Heat resisting steel Invar Austenitic stainless steel ANSWER DOWNLOAD EXAMIANS APP