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What is the V-notch angle found on an impact testing machine?

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in Engineering Material & Metallurgy by (773k points)
What is the V-notch angle found on an impact testing machine?

(a) 30 degrees

(b) 45 degrees

(c) 60 degrees

(d) 90 degrees

The question was asked in exam.

My query is from Impact Tests on Metals, Fatigue Tests in chapter Wear of Metals, Mechanical Properties and Testing of Engineering Material & Metallurgy

1 Answer

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Best answer
Correct answer is (b) 45 degrees

Easy explanation: Both Izod and Charpy tests are conducted on the same machine with only a minor change. Both tests share the V-notch angle characteristic which is 45 degrees.

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