Q: Which one of the following statements is correct regarding ductile fracture?
(a)Fractured surfaces are crystalline in appearance.
(b)There is virtually no reduction in cross-sectional area during fracture.
(c)Fracture takes place after necking with little sound.
(d)Percentage elongation is about 60 % prior to fracture occurs.
Correct Answer: (c)
The correct answer is (c) 'Fracture takes place after necking with little sound.'. This question from the Quantitative Aptitude & Data Interpretation domain tests knowledge of Numerical Ability.