Materials and Construction Mild steel storage vessels are suitable for the storage of Hydrochloric acid (95%) Fatty acids Sulphuric acid (25%) Anhydrous ammonia Hydrochloric acid (95%) Fatty acids Sulphuric acid (25%) Anhydrous ammonia ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Copper Manganese Beryllium Iron Copper Manganese Beryllium Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Aluminium Lead Copper Wrought iron Aluminium Lead Copper Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have High toughness Poor hardenability All of these High wear resistance High toughness Poor hardenability All of these High wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brine (15% concentration) can be stored in a vessel made of Cast iron Karbate None of these Monel Cast iron Karbate None of these Monel 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 Suppresses the decomposition of Fe₃ C Increases the formation of graphite Increases the contraction of the metal Reduces its fluidity Suppresses the decomposition of Fe₃ C Increases the formation of graphite ANSWER DOWNLOAD EXAMIANS APP
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