McqMate
| Q. |
Oil rings are slotted to |
| A. | Remove oil from cylinder |
| B. | Minimise friction |
| C. | Reduce the bulk |
| D. | Better lubrication of cylinder walls |
| E. | Provide an escape for the oil that the slot edges cut from the cylinder wall |
| Answer» E. Provide an escape for the oil that the slot edges cut from the cylinder wall | |
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