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单选题
为了减少船舶柴油机气缸套的磨损,在气缸套冷却水方面主要有()。 1加强冷却水定期投药软化处理, 2注意水温的变化, 3保持冷却水量, 4调节水温使之保持在要求的温度范围内, 5严格按照CWBT管理。
A
1+2+3
B
1+2+4
C
1+3
D
1+4+5
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更多 “单选题为了减少船舶柴油机气缸套的磨损,在气缸套冷却水方面主要有()。 1加强冷却水定期投药软化处理, 2注意水温的变化, 3保持冷却水量, 4调节水温使之保持在要求的温度范围内, 5严格按照CWBT管理。A 1+2+3B 1+2+4C 1+3D 1+4+5” 相关考题
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