In a diesel engine cooling water system, a pH of 60 indicates a/an （）.<br>A:slightly acidic condition<br>B:slightly alkaline condition<br>C:overtreatment of water<br>D:neutral condition of water

In a diesel engine cooling water system, a pH of 60 indicates a/an （）.
A:slightly acidic condition
B:slightly alkaline condition
C:overtreatment of water
D:neutral condition of water

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