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