The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the _______________ allowance ?
Correct answer: C. Draft
- A. Casting
- B. Pattern
- C. Draft
- D. Distortion
Explanation
The small taper provided on pattern surfaces to permit easy withdrawal from the mould is called draft allowance. Distortion allowance instead compensates for contraction that could warp the casting.
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