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Question 2 (a) What do you understand by angular dependence of acoustic wave ? (b) What characteristics of a specimen ca
Posted: Fri Jul 08, 2022 6:28 am
by answerhappygod
- Question 2 A What Do You Understand By Angular Dependence Of Acoustic Wave B What Characteristics Of A Specimen Ca 1 (46.65 KiB) Viewed 20 times
Question 2 (a) What do you understand by angular dependence of acoustic wave ? (b) What characteristics of a specimen can affect the strength of the induced eddy currents? (3 marks) (c) Discuss the activity of acoustic emission sources in structural loading. (10 marks) (d) A fatigue test was conducted in which the stress amplitude was 210 MPa and the mean stress was 70 MPa. (i) (ii) Compute the maximum and minimum stresses Compute the stress range (5 marks) (6 marks) (1 mark)