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___________ metal is used near compasses.

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+1 vote
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in Aerospace Materials & Processes by (828k points)
___________ metal is used near compasses.

(a) Monel

(b) Inconel

(c) K Monel

(d) Iron

I had been asked this question in an interview for internship.

The above asked question is from Applications and Advantages of Nickel topic in section Nickel Alloys of Aerospace Materials & Processes

1 Answer

+1 vote
by (552k points)
Right choice is (c) K Monel

Best explanation: K Monel is used in components and structures that are near a compass. This is because K Monel is non-magnetic in nature. K Monel is a nickel-copper-aluminium based alloy. It is made by adding a little bit of aluminium to Monel.

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