1- Abrasive wear is most common in situations in which: a. Hard particles are caught between...

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Mechanical Engineering

1- Abrasive wear is most common in situations in which:


a. Hard particles are caught between two contact surfaces
b. the hardness of one material is much higher than the other
c. Neither A or B
d. Both A and B

2- What material property is critical to predicting wearbehavior?


a. buckling resistance
b. tensile strength
c. modulus
d. hardness

3-What is the general cause of corrosion of low carbonsteel?

a. Stray electric currents (very small)
b. Using two-dissimilar metals together
c. Being in the presence of moisture or water
d. All the above

Answer & Explanation Solved by verified expert
4.1 Ratings (821 Votes)
Answer 1 Option D Both A and B Abrasive wear mainly occurs because of these two reasons 1 Threebody abrasion In this type of Abrasive wear very hard foreign particles get either trapped in between the two sliding    See Answer
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