Machine Design

Which of the following statement is correct?

  • A. The stress concentration in static loading is more serious in ductile materials and less serious in brittle materials
  • B. The stress concentration in static loading is more serious in brittle materials and less serious in ductile materials
  • C. The toughness of a material increases when it is heated
  • D. The shear stress in a beam varies from zero at the neutral surface and maximum at the outer fibres
Answer: Option B.
Explanation:

No answer description available for this question.

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