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 Stainless steel is not corroded by Hydrochloric acid (10%) Saturated brine Sulphuric acid (10%) Nitric acid (10%) Hydrochloric acid (10%) Saturated brine Sulphuric acid (10%) Nitric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following stainless steels is non-magnetic? None of these Martensitic Ferritic Austenitic None of these Martensitic Ferritic Austenitic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The specific gravity of coal depends mainly on its __________ content. Volatile matter Carbon Moisture Ash Volatile matter Carbon Moisture Ash ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In a plate type heat exchanger, heat transfer plates are never made of Hastealloy C Cast iron Stainless steel Titanium Hastealloy C Cast iron Stainless steel Titanium ANSWER DOWNLOAD EXAMIANS APP