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Metal spinning: Quiz


Question 1: Metal spinning, also known as spin forming or spinning, is a ________ process by which a disc or tube of metal is rotated at high speed and formed into an axially symmetric part.
ForgingMetalworkingBrake (sheet metal bending)Metalworking terminology

Question 2: ________ and stamping generally have a higher fixed cost, but a lower variable cost than metal spinning.
HydroformingBrazingSheet metalSwaging

Question 3: Other methods of forming round metal parts include hydroforming, stamping and ________ or casting.
Brake (sheet metal bending)Metalworking terminologyNibblerForging

Question 4: The basic hand metal spinning tool is called a spoon, though many other tools (be they commercially produced, ad hoc, or ________) can be used to effect varied results.
ChicagoImprovisationImprovisational theatreWhose Line Is It Anyway?

Question 5: This reduces ________ and heating of the tool, extending tool life and improving surface finish.
Drag (physics)Lift (force)FrictionForce

Question 6: Commercial applications include rocket nose cones, cookware, gas cylinders, ________ bells, and public waste receptacles.
TromboneAlto hornTrumpetBrass instrument

Question 7: Virtually any ductile metal may be formed, from ________ or stainless steel, to high-strength, high-temperature alloys.

Question 8: [1] Spinning can be performed by hand or by a ________.
Lathe (metal)DrillMilling machineDrill bit

Question 9: Rotating tools may also be coated with thin film of ________ to prolong tool life.
CeramicCeramic materialsCeramic engineeringSolid


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