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The approximate percentage of chromium present in Inconel is __________

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The approximate percentage of chromium present in Inconel is __________

(a) 42%

(b) 6.5%

(c) 0.25%

(d) 13%

I had been asked this question at a job interview.

My question is based upon Properties of Nickel-1 topic in chapter Nickel Alloys of Aerospace Materials & Processes

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Right option is (d) 13%

The explanation is: The approximate amount of chromium present in this nickel-based alloy Inconel is 13%. 0.25% is the approximate amount of manganese present in it. 6.5% is the proportion of iron present in Inconel.

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