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What is the purpose of the CPP hydraulic oil power system? |
A) Supplies low pressure oil for both pitch control and stern tube sealing. |
B) Supplies high pressure oil for both propeller blade actuation and stern tube sealing. |
C) Supplies low pressure oil for propeller blade actuation and control oil for propeller pitch control. |
D) Supplies high pressure oil for blade actuation and control oil for propeller pitch control. |
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