The final impact value is obtained by dividing the _________ by the cross-sectional area in the Charpy test.(a) heat of the specimen(b) cross-sectional damage(c) energy of fracture(d) cross-sectional areaThis question was addressed to me in an interview for job.My question is based upon Aircraft Materials topic in chapter Testing Aircraft Materials of Aerospace Materials & Processes

The final impact value is obtained by dividing the _________ by the cr

1.	The final impact value is obtained by dividing the _________ by the cross-sectional area in the Charpy test.(a) heat of the specimen(b) cross-sectional damage(c) energy of fracture(d) cross-sectional areaThis question was addressed to me in an interview for job.My question is based upon Aircraft Materials topic in chapter Testing Aircraft Materials of Aerospace Materials & Processes
Answer» CORRECT ANSWER is (c) energy of fracture The best I can explain: There is a formula that is required to obtain the impact value from the test. In the CHARPY impact test, it is found by dividing the Energy of fracture by the cross-sectional area of the specimen. The final IZOD impact value is OBTAINED by dividing the energy of fracture to the width of the specimen.

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