Materials and Construction Monel alloy is Not used in cast and wrought forms 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 suitable for making kitchen utensils Not used in cast and wrought forms 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 suitable for making kitchen utensils ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Strain ageing Twinning Screw dislocation Solid solution hardening Strain ageing Twinning Screw dislocation Solid solution hardening ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a non-ferrous alloy? Meehanite Muntz metal Magnalium Gun metal Meehanite Muntz metal Magnalium Gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Electronic structure of a material is generally studied by X-ray Electron diffraction Spectroscopic techniques Metallurgical microscope X-ray Electron diffraction Spectroscopic techniques Metallurgical microscope ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high amount of silicon in cast iron Increases the contraction of the metal Reduces its fluidity Increases the formation of graphite Suppresses the decomposition of Fe₃ C Increases the contraction of the metal Reduces its fluidity Increases the formation of graphite Suppresses the decomposition of Fe₃ C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The range of Mho's scale of hardness is from 1 to 15 1 to 8 1 to 10 0 to 10 1 to 15 1 to 8 1 to 10 0 to 10 ANSWER DOWNLOAD EXAMIANS APP
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