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Inconel: Quiz


Question 1: [7][8] Inconel is increasingly used in the boilers of waste ________[9].
Waste managementRecyclingIncinerationWaste-to-energy

Question 2: Holes with internal threads are made by welding or ________ threaded inserts made of stainless steel.
Sheet metalBrazingSolderingMetalworking

Question 3: Inconel alloys are oxidation and ________ resistant materials well suited for service in extreme environments.

Question 4: Inconel is a registered trademark of Special Metals Corporation that refers to a family of austenitic nickel-________-based superalloys [1].

Question 5: The most common welding method is ________.
Gas tungsten arc weldingShielded metal arc weldingWelderGas metal arc welding

Question 6: ________ constructed the skin of the X-15 rocket plane out of an Inconel alloy known as "Inconel X".
B-29 SuperfortressB-25 MitchellB-45 TornadoNorth American Aviation

Question 7: External threads are machined using a ________ to "single point" the threads, or by rolling the threads using a screw machine.
Drill bitMachine toolDrillLathe

Question 8: Inconel is a difficult metal to shape and machine using traditional techniques due to rapid ________.
Rolling (metalworking)Work hardeningSteelAluminium

Question 9: Cutting of plate is often done with a ________.
Band sawPliersSawWater jet cutter

Question 10: In age hardening or precipitation strengthening varieties, small amounts of ________ combine with nickel to form the intermetallic compound Ni3Nb or gamma prime (γ').


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