Materials and Construction Plastics are Not suitable for drainage pipe manufacture All of these Used in very high temperature applications Non-biodegradable Not suitable for drainage pipe manufacture All of these Used in very high temperature applications Non-biodegradable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is High carbon iron Malleable & ductile; and hence is used for chain links, hooks & couplings An alloy of iron, chromium & carbon Highly resistance to acid corrosion High carbon iron Malleable & ductile; and hence is used for chain links, hooks & couplings An alloy of iron, chromium & carbon Highly resistance to acid corrosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polythene (low or high density) containers are not corroded by Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Any of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon percentage in medium carbon steel is around 0.8 to 1.4 0.35 to 0.5 1 to 1. 5 0.1 to 0.35 0.8 to 1.4 0.35 to 0.5 1 to 1. 5 0.1 to 0.35 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The heat treatment process to which castings and the steel balls produced by cold heading are subjected is Annealing Tempering Normalising None of these Annealing Tempering Normalising None of these 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
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