Discussion :: Chemical Engineering Basics-2
- Which of the following is not a characteristic observed in material failure by fatigue fracture ?
A.
Plastic deformation of material does not occur |
B.
Initiation of crack from below the surface does not occur |
C.
Initation of crack occurs on the surface of the machine part |
D.
Presence of both rough & smooth zone with conchoidal markings in smooth zone of the surface |
Answer : Option B
Explanation :
Explanation Not Provided
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