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| Q. |
The normal at any point of a involute is |
| A. | Also normal to that circle |
| B. | Tangent to the circle |
| C. | Is inclined to the normal to the circle at an angle equal to pressure angle |
| D. | Is inclined to the tangent to the circle at an angle equal to the pressure angle |
| E. | None of the above |
| Answer» B. Tangent to the circle | |
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