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Find out the error(s) in the following design of a casting.(a) The vertical faces must be tapered ( provide draft allowance) only(b) The cavity must be created using some additional elements ( loose piece) only(c) The vertical faces must be tapered as well as the cavity must be created using loose piece(d) Nothing needs to be done ( no error) |
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Answer» The correct choice is (c) The vertical faces must be tapered as well as the cavity must be created using loose piece For explanation: Draft allowances well as loose piece needs to be provided to the pattern in order to maintain the quality of the casting. The corrected design is drawn below |
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