Which of the following is prone to cup and cone fracture?

1.	Which of the following is prone to cup and cone fracture?
A.	Cast iron
B.	Soft brass
C.	Round specimen of ductile metal
D.	Flat tensile specimen of ductile metal
Answer» D. Flat tensile specimen of ductile metal

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Which of the following is prone to cup and cone fracture?

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