A440c stainless steel alloy has the following properties: density 0.28 lb/in^3 , elastic modulus 29 mpsi, yield strength 275 ksi, and work hardening exponent 0.04. what would be the ultimate tensile strength (find both nominal and true)?

What is the chief metrological difference between measuring with a microscope and with an electronic comparator? a. the microscope is limited to small workpieces.a. the microscope is limited to small workpieces. c. the comparator can only examine one point on the workpiece. d. the microscope carries its own standard.