Workshop Technology

The purpose of a riser is to_____.

  • A. Deliver molten metal into the mould cavity
  • B. Act as a reservoir for the molten metal
  • C. Feed the molten metal to the casting in order to compensate for the shrinkage
  • D. Deliver the molten metal from pouring basin to gate
Answer: Option C.
Explanation:

No answer description available for this question.

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