Engineering Materials Steel made from phosphate iron is Hard Ductile Brittle Tough Hard Ductile Brittle Tough ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The steel widely used for motor car crankshafts is Nickel steel Silicon steel Chrome steel Nickel-chrome steel Nickel steel Silicon steel Chrome steel Nickel-chrome steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following is not the correct method of increasing fatigue limit? Surface decarburisation Shot peening Nitriding of surface Cold working Surface decarburisation Shot peening Nitriding of surface Cold working ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Chromium when added to steel _________ the tensile strength. Decreases Increases None of these Does not effect Decreases Increases None of these Does not effect ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The tensile strength of wrought iron is maximum Along the lines of slag distribution None of these Perpendicular to lines of slag distribution Uniform in all directions Along the lines of slag distribution None of these Perpendicular to lines of slag distribution Uniform in all directions ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following property is desirable for materials used in tools and machines? Malleability Elasticity Ductility Plasticity Malleability Elasticity Ductility Plasticity ANSWER DOWNLOAD EXAMIANS APP
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