Engine : General Subjects - 689/1128
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| For which of the following reasons is a linear actuator fitted with a cushioning device? |
| A) To allow the pump to temporarily operate at a pressure 10% above the relief valve setting without lifting the relief valve. |
| B) To slow the action of the piston preventing shock and damage due to hammering effects. |
| C) To regulate actuator speed through the entire stroke length. |
| D) All of the above. |
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