Materials and Construction High speed cutting tool steels contain about __________ percent of tungsten. 50-55 30-35 18-20 43990 50-55 30-35 18-20 43990 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High resistance electrical heating elements/wire are not made of Marageing steel Nichrome Nimonic alloys Kanthal wire Marageing steel Nichrome Nimonic alloys Kanthal wire ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Monel alloy is Not suitable for making kitchen utensils Not used in cast and wrought forms 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 suitable for making kitchen utensils Not used in cast and wrought forms Used for making steam valves and turbine blades as it resists steam attack at high temperature The costliest of all the alloys of nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bush bearings are made of Phosphorous bronze Mild steel None of these White metal alloys Phosphorous bronze Mild steel None of these White metal alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Increases its ductility Decreases its tensile strength Decreases its ductility Does not affect its ductility Increases its ductility Decreases its tensile strength Decreases its ductility Does not affect its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Zinc Noble metals (Ag, Pt, Au) Alkali metals (K, Na, Li) Aluminium Zinc Noble metals (Ag, Pt, Au) Alkali metals (K, Na, Li) Aluminium ANSWER DOWNLOAD EXAMIANS APP
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