Materials and Construction The purpose of nitriding the steel is to None of these Improve its reliability Soften its surface Harden its surface None of these Improve its reliability Soften its surface Harden its surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel and molybdenum are the basic constituents of German silver Hastealloy Inconel Solder German silver Hastealloy Inconel Solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel should have high Wear resistance Hardenability Both B & C Toughness Wear resistance Hardenability Both B & C Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is a/an __________ steel. High carbon High alloy Medium carbon Low carbon High carbon High alloy Medium carbon Low carbon 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 Acetic acid None of these Dilute HCI Concentrated H₂SO₄ Acetic acid None of these Dilute HCI ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of Aluminium and nickel Aluminium, copper and manganese None of these Aluminium, nickel and silicon Aluminium and nickel Aluminium, copper and manganese None of these Aluminium, nickel and silicon ANSWER DOWNLOAD EXAMIANS APP
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