Materials and Construction Ferric stainless steels compared to austenitic stainless steels Are less ductile and hence less suitable for cold pressing Are harder to fabricate Have lower corrosion resistance All of these Are less ductile and hence less suitable for cold pressing Are harder to fabricate Have lower corrosion resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of nickel and chromium? Nimonic alloys Hastealloy Inconel Duralumin Nimonic alloys Hastealloy Inconel Duralumin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fatigue failure of a material may occur, when it is subjected to __________ stress. Tensile Fluctuating Torsion Compressive Tensile Fluctuating Torsion Compressive ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In drop forging process, the forging is done by dropping the __________ at high velocity. Hammer Die with hammer Weight on hammer Workpiece Hammer Die with hammer Weight on hammer Workpiece ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Monel alloy is The costliest of all the alloys of nickel Used for making steam valves and turbine blades as it resists steam attack at high temperature Not used in cast and wrought forms Not suitable for making kitchen utensils The costliest of all the alloys of nickel Used for making steam valves and turbine blades as it resists steam attack at high temperature Not used in cast and wrought forms Not suitable for making kitchen utensils ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C? Aluminium, copper, high silicon iron Nickel, monel, stainless steel and graphite Silicone rubber, teflon, procelain and wood Brass, cast iron, mild steel and tin Aluminium, copper, high silicon iron Nickel, monel, stainless steel and graphite Silicone rubber, teflon, procelain and wood Brass, cast iron, mild steel and tin ANSWER DOWNLOAD EXAMIANS APP
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