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in Foundry and Forging by (110k points)
______________ pattern is expected to be entirely in the drag.

(a) Single piece pattern

(b) Split piece pattern

(c) Gated piece pattern

(d) Match plate pattern

I have been asked this question in final exam.

My doubt is from Patterns and its Functions in portion Casting Processes of Foundry and Forging

1 Answer

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Best answer
Correct answer is (a) Single piece pattern

Easy explanation: Single piece pattern is used for various applications. As one of the surfaces is expected to be flat the single piece pattern is expected to be in drag Sometimes the flat surface of the Single piece pattern could also be made to function as a parting line.

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