MCQOPTIONS
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MCQOPTIONS
| 1. |
FOR_UNIFORM_WEAR,_THE_AXIAL_THRUST_W_=_______________?$ |
| A. | 2 π C (r<sub>2</sub> + r<sub>1</sub>) |
| B. | 2 π C (r<sub>1</sub> – r<sub>2</sub>) |
| C. | 2 π C (r<sub>2</sub> – r<sub>1</sub>) |
| D. | 2 π C (r<sub>1</sub> x r<sub>2</sub>) |
| Answer» C. 2 ‚âà√¨‚àö√ë C (r<sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® r<sub>1</sub>) | |