What is the function of cores in the casting process?
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Which of the following is ?not? an advantage of the usage of pattern in a casting of metals?
A draft allowance is provided to ___________
Which of the following is not a part of the pattern at most times?
Which of the following does not serve the purpose of using patterns in sand casting?
The function of a gated pattern is ___________
Which of the following factors affect the choice of a pattern at most times?
Which of the following sequence is in the correct order to prepare a cast using the sand casting method? [1] Mould making [2] Clamping [3] Pouring [4] Cooling [5] Trimming [6] Removal
What is a function of a riser in a sand casting?
Runners, gates and risers are attached to the pattern to __________
Pattern cannot be constructed out of which of the following materials?
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