Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Annealing None of these Tempering Normalising Annealing None of these Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel is not corroded by Hydrochloric acid (10%) Sulphuric acid (10%) Nitric acid (10%) Saturated brine Hydrochloric acid (10%) Sulphuric acid (10%) Nitric 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 Carbon Moisture Volatile matter Ash Carbon Moisture Volatile matter ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In a plate type heat exchanger, heat transfer plates are never made of Stainless steel Titanium Hastealloy C Cast iron Stainless steel Titanium Hastealloy C Cast iron ANSWER DOWNLOAD EXAMIANS APP
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