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. Dilute HCI Concentrated H₂SO₄ None of these Acetic acid Dilute HCI Concentrated H₂SO₄ None of these Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel contains Aluminium Chromium and nickel Copper Vanadium Aluminium Chromium and nickel Copper Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fatigue failure of a material may occur, when it is subjected to __________ stress. Torsion Compressive Tensile Fluctuating Torsion Compressive Tensile Fluctuating ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper and tin? Monel metal Admiralty gun metal Bell metal Gun metal Monel metal Admiralty gun metal Bell metal Gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Material of construction of pipe generally used for conveying water in India is Stainless steel Lead lined steel Cast iron Wrought iron Stainless steel Lead lined steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in stainless steel to prevent inter crystal corrosion. Niobium Nickel Chromium Vanadium Niobium Nickel Chromium Vanadium ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS