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15. Which of the following statements is correct? a) Wear rate decreases by increasing the material hardness b) Wear rat
Posted: Sun May 15, 2022 10:10 pm
by answerhappygod
- 15 Which Of The Following Statements Is Correct A Wear Rate Decreases By Increasing The Material Hardness B Wear Rat 1 (39.84 KiB) Viewed 55 times
15. Which of the following statements is correct? a) Wear rate decreases by increasing the material hardness b) Wear rate increases by increasing the material hardness c) Wear rate is not dependant on the material hardness d) None of the above (1 mark) 16. What type of load causes a fatigue crack initiation? a) Impact load b) Static permanent load c) Dynamic cyclic load d) Sudden compressive load