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Q. |
Which of the following materials has some drawbacks of cutting WJM? |
A. | food |
B. | rocks |
C. | fibre-reinforced plastics |
D. | none of the mentioned |
Answer» C. fibre-reinforced plastics | |
Explanation: water gets deflected due to the fibre embedded in the matrix of fibre- reinforced plastics when we use wjm. |
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