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单选题
After installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?（）
A
The relief valves in the system should be readjusted
B
The filters and strainers should be checked frequently
C
All system pressure should be readjusted
D
The system should be drained and renewed with a fluid of different operating characteristics
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endC
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单选题After installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?（）A
The relief valves in the system should be readjustedB
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the hydraulic motor turning too fast
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