Materials and Construction Which of the following is not an alloy of copper and tin? Bell metal Monel metal Gun metal Admiralty gun metal Bell metal Monel metal Gun metal Admiralty gun metal 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. 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 In the kraft (sulphate) process for the paper manufacture, the digestor is made of Cast iron Karbate carbon Wrought iron Stainless steel Cast iron Karbate carbon Wrought iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven regenerators are made of __________ bricks. Fire clay Silica Low thermal conductivity High electrical conductivity Fire clay Silica Low thermal conductivity High electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest compressive strength? Cast iron High carbon steel Wrought iron Mild steel Cast iron High carbon steel Wrought iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When the steel is subjected to normalising, its __________ decreases. None of these Yield point Ductility Ultimate tensile strength (UTS) None of these Yield point Ductility Ultimate tensile strength (UTS) ANSWER DOWNLOAD EXAMIANS APP