MCQOPTIONS
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MCQOPTIONS
| 1. |
_ Babbit metal used for making bearings should have$? |
| A. | High-co-efficient of friction between journal and bearing |
| B. | Ability to retain lubricant on its surface |
| C. | Low co-efficient of friction between journal and bearing |
| D. | Both B & C |
| Answer» B. Ability to retain lubricant on its surface | |