Materials and Construction Presence of cobalt in steel improves its Corrosion resistance None of these Tensile strength Cutting ability Corrosion resistance None of these Tensile strength Cutting ability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is Very hard More durable All of these Very brittle Very hard More durable All of these Very brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is An alloy of iron, chromium & carbon High carbon iron Malleable & ductile; and hence is used for chain links, hooks & couplings Highly resistance to acid corrosion An alloy of iron, chromium & carbon High carbon iron Malleable & ductile; and hence is used for chain links, hooks & couplings Highly resistance to acid corrosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the least carbon percentage? Mild steel Wrought iron White cast iron Low carbon steel Mild steel Wrought iron White cast iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has a very high carbide forming tendency in steels? Silicon Chromium Nickel Vanadium Silicon Chromium Nickel Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In a plate type heat exchanger, heat transfer plates are never made of Stainless steel Cast iron Hastealloy C Titanium Stainless steel Cast iron Hastealloy C Titanium ANSWER DOWNLOAD EXAMIANS APP
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