Engine : General Subjects - 690/1128
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| Which of the following statements concerning the operation of a single-acting hydraulic ram is correct? |
| A) Hydraulic force is applied simultaneously in two directions against the ram by directional ports. |
| B) The single-acting ram is not retracted by means of hydraulic force. |
| C) The single-acting ram is both extended and retracted by means of hydraulic force. |
| D) Hydraulic force applied to a single-acting ram results in a pulling motion. |
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