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Engineering MaterialsChoose the correct option: In a standard tensile test on a ductile metal, Young's modulus is obtained from: (i) The entire stress-strain curve up to fracture (ii) The slope of the initial linear portion of the engineering stress-strain curve (iii) The maximum load divided by original area (iv) The slope of the plastic region of the true stress-strain curve20252mSensors and Actuators Write Short notes on: Factors affecting strain measurements20247mEngineering MaterialsChoose the correct option: The ability of a material to resist plastic deformation is known as (i) Tensile Strength (ii) Modulus of Elasticity (iii) Yield Strength (iv) Impact Strength20242mSensors and Actuators Discuss various types of strain gauges including wire, foil, unbounded, and semiconductor gauges. Highlight their construction, advantages, and limitations.20247m