MCQOPTIONS
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| 1. |
Investment casting uses... A as pattern material and is preferred for small parts with .... B ____designs. A. wax/resin coated sand B. simple/intricate |
| A. | A. wax B. intricate |
| B. | B. wax A. intricate |
| C. | A. wax B. |
| D. | B. wax A. |
| Answer» B. B. wax A. intricate | |