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Gun-metal should not be utilized in temperatures above - Practice - ObjectiveMcq

HomePracticeAerospace Materials ProcessesBasicsGun-metal should not be utilized in...

Basics Aerospace Materials ProcessesMedium

Gun-metal should not be utilized in temperatures above __________

Correct Answer: A — 260°C

Gun-metal is an alloy metal that cannot be used at all temperatures. More specifically, gun-metal should not be utilized in temperatures above 260°C. For certain components, it cannot be annealed as well.

Related Practice

Gun-metal contains around _______________ copper.
Red brass contains ______________ of zinc.
Aluminium bronze is a type of bronze where aluminium is one of the dominant elements.
Naval brass has __________ strength compared to commercial brass.
Gun-metal (casting) has a yield point of ____________
Naval brass contains around ____________ of lead.
Gun-metal contains around ___________ % of zinc.
Naval brass is used in manufacturing ____________