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. Acetic acid Concentrated H₂SO₄ None of these Dilute HCI Acetic acid Concentrated H₂SO₄ None of these Dilute HCI ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of zinc is in Electrical industry Utensil manufacture Alloying Galvanising Electrical industry Utensil manufacture Alloying Galvanising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system? High silicon iron, silicon rubber, Kel-F and teflon Cast iron, tin and aluminium Copper, nickel and monel Mild steel and stainless steel High silicon iron, silicon rubber, Kel-F and teflon Cast iron, tin and aluminium Copper, nickel and monel Mild steel and stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Copper has very low Ductility Thermal & electrical conductivity Tensile strength Malleability Ductility Thermal & electrical conductivity Tensile strength Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vessels made of __________ can be used to store dry chlorine. Steel or iron Nickel None of these Thermoplastic materials Steel or iron Nickel None of these Thermoplastic materials ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel rods are used in reinforced concrete to increase its __________ strength. Compressive None of these Tensile Shear Compressive None of these Tensile Shear ANSWER DOWNLOAD EXAMIANS APP
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