Materials and Construction __________ iron is produced, when molten pig iron is chilled suddenly. Grey cast White cast None of these Wrought Grey cast White cast None of these Wrought ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A suitable material of construction to use with fuming sulphuric acid is Stainless steel type 304 Nickel Monel Carbon steel Stainless steel type 304 Nickel Monel Carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Gas holder of a gobar (cowdung) gas plant is made of Tin Molybdenum stainless steel Aluminium Mild steel Tin Molybdenum stainless steel Aluminium Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Concentrated H₂SO₄ Dilute HCI None of these Acetic acid Concentrated H₂SO₄ Dilute HCI None of these Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The addition of antimony in tin-based alloys improves its Impact strength and bonding strength Wear resistance Deformation resistance Rupture strength and hot hardness Impact strength and bonding strength Wear resistance Deformation resistance Rupture strength and hot hardness ANSWER DOWNLOAD EXAMIANS APP
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