Materials and Construction Which of the following is not a copper based alloy with nickel? German silver Inconel Constantan Monel metal German silver Inconel Constantan Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following will have the highest melting point? High carbon steel Wrought iron Mild steel Pig iron High carbon steel Wrought iron Mild steel Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bog iron used for the adsorption of H?S from coke oven gas is None of these An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Iron impregnated with resin (usually bakelite) Carbon free iron None of these An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Iron impregnated with resin (usually bakelite) Carbon free iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Increases its melting point Does not affect its melting point Decreases its melting point Makes it malleable Increases its melting point Does not affect its melting point Decreases its melting point Makes it malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of even 0.005% of __________ in copper makes it highly brittle, rendering it useless for wire-drawing. Oxygen Arsenic Bismuth Antimony Oxygen Arsenic Bismuth Antimony ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The digester of a Gobar gas plant is a Masonry well Stainless steel vessel Cast iron vessel Mild steel drum Masonry well Stainless steel vessel Cast iron vessel Mild steel drum ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS