MCQOPTIONS
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| 1. |
A_KNUCKLE_JOINT_CAN_BE_USED_IN_VALVE_MECHANISM_OF_A_RECIPROCATING_ENGINE.?$ |
| A. | Yes |
| B. | No |
| C. | Yes but there are stress probles |
| D. | No as it is very dangerous to use |
| Answer» B. No | |