MCQOPTIONS
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| 1. |
Law of gearing is satisfied if |
| A. | two surfaces slide smoothly |
| B. | common normal at the point of contact passes through the pitch point on the line joining the centres of rotation |
| C. | number of teeth = P.C.D. / module |
| D. | addendum is greater than dedendum |
| Answer» C. number of teeth = P.C.D. / module | |