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Mr. Dubey • 53.50K Points
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Q. Which of the following defect is also known as bamboo defect?

(A) blow hole
(B) cold shut
(C) surface cracking
(D) pipe defect
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Explanation by: Mr. Dubey 
 bamboo defects are periodic surface cracks that develop due to the extruded product sticking to the die land.

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