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Question 1: Welding is a fabrication process that joins materials, usually ________ or thermoplastics, by causing coalescence.
NonmetalMetalHalogenNoble gas

Question 2: Metalworking has evolved from the discovery of smelting various ores, producing malleable and ________ metal useful for tools and adornments.
AluminiumIronCarbonDuctility

Question 3: ________ a hole in a metal part is the most common example of a chip producing process.
MachiningMetalworkingDrillingDrill bit

Question 4: The pieces produced are usually complex 3D objects that are converted into x, y, and z coordinates that are then fed into the ________ machine and allow it to complete the tasks required.
Milling machineMachine toolNumerical controlMetalworking

Question 5: Historically, this and casting were done by ________, though today the process has been industrialized.
GoldsmithMetalsmithSilversmithBlacksmith

Question 6: ________ are handtools designed to precisely measure the distance between two points.
ViseCaliperChiselDial indicator

Question 7: Metalworking is the process of working with ________ to create individual parts, assemblies, or large scale structures.
MetalNoble gasHalogenNonmetal

Question 8: Today's ________ includes a number of machine tools capable of creating a precise, useful workpiece.
DrillDrill bitMachiningMetalworking

Question 9: [2] Metalworking was being carried out by the South Asian inhabitants of ________ between 7000–3300 BCE.
Mehrgarh6th millennium BCNeolithic5th millennium BC

Question 10: Common heat treatment processes include annealing, ________, quenching, and tempering.
CopperAluminiumCorrosionPrecipitation hardening
















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