Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? None of these Normalising Annealing Tempering None of these Normalising Annealing Tempering ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Thermal conductivity Abundant availability Corrosion resistance Price Thermal conductivity Abundant availability Corrosion resistance Price ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high phosphorous in cast iron increases its Melting point Fluidity Tensile strength Shrinkage Melting point Fluidity Tensile strength Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Creep is not exhibited at low temperature by Lead Plastics Rubber Acrylics Lead Plastics Rubber Acrylics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In a plate type heat exchanger, heat transfer plates are never made of Stainless steel Cast iron Hastealloy C Titanium Stainless steel Cast iron Hastealloy C Titanium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Invar High speed steel Heat resisting steel Austenitic stainless steel Invar High speed steel Heat resisting steel Austenitic stainless steel ANSWER DOWNLOAD EXAMIANS APP