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The quality of the final product is not dependent on _______________

(a) Method of withdrawal of pattern

(b) Allowance provided to the pattern

(c) The complexity of the casting

(d) The metal used in Casting

The question was asked during an online interview.

The question is from Difference between Pattern and Casting topic in portion Pattern and Pattern Making of Casting-Forming-Welding I

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The correct choice is (d) The metal used in Casting

Easy explanation: Metal used in casting is a concern till its viscosity affect the flow or occupation to the cavity. This does not affect the final product physically, once the metal has solidified.

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