Materials and Construction Stainless steel contains Copper Aluminium Vanadium Chromium and nickel Copper Aluminium Vanadium Chromium and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In order to be called steel, an alloy should have iron percentage greater than 70 90 80 50 70 90 80 50 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Silicon Carbon Phosphorous Manganese Silicon Carbon Phosphorous Manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Decreases its ductility Does not affect its ductility Decreases its tensile strength Increases its ductility Decreases its ductility Does not affect its ductility Decreases its tensile strength Increases its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined vessels are corroded by the action of All of these Chloroform Aqua regia Sulphuric acid (95%) All of these Chloroform Aqua regia Sulphuric acid (95%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Valves in pipe size of 2" and under are normally made of Bronze Wrought iron Brass Monel Bronze Wrought iron Brass Monel ANSWER DOWNLOAD EXAMIANS APP
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