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