Materials and Construction Presence of high phosphorous in cast iron increases its Fluidity Shrinkage Melting point Tensile strength Fluidity Shrinkage Melting point Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Silicon None of these Sulphur Phosphorus Silicon None of these Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Locomotive boiler tubes are made of __________ alloys. Arsenic copper Aluminium Magnesium Nickel Arsenic copper Aluminium Magnesium Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Monel alloy is Used for making steam valves and turbine blades as it resists steam attack at high temperature The costliest of all the alloys of nickel Not used in cast and wrought forms Not suitable for making kitchen utensils Used for making steam valves and turbine blades as it resists steam attack at high temperature The costliest of all the alloys of nickel Not used in cast and wrought forms Not suitable for making kitchen utensils ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Out of the following, copper vessels are the most suitable for the storage of Bromine Phosphoric acid (95%) & sulphuric acid (95% and fuming) Nitric acid (95% and fuming) Dry chlorine & dry fluorine Bromine Phosphoric acid (95%) & sulphuric acid (95% and fuming) Nitric acid (95% and fuming) Dry chlorine & dry fluorine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is Having excellent chemical & high temperature resistance (upto 200°C) All of these Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties Having excellent chemical & high temperature resistance (upto 200°C) All of these Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties ANSWER DOWNLOAD EXAMIANS APP
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