Materials and Construction Addition of nickel to copper improves its Strength Hardness Ductility Machinability Strength Hardness Ductility Machinability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? Cobalt None of these Nickel Zinc Cobalt None of these Nickel Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanised iron is None of these Alumina coated iron Protected from rusting Harder None of these Alumina coated iron Protected from rusting Harder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs are made of High alumina ceramic Carborundum Metallic carbides Corundum High alumina ceramic Carborundum Metallic carbides Corundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Both A & B Magnesium Copper Neither A nor B Both A & B Magnesium Copper Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Clock pendulums are usually made of __________ steel. High speed Stainless Heat resisting None of these High speed Stainless Heat resisting None of these ANSWER DOWNLOAD EXAMIANS APP
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