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輪機英語船舶電氣與船舶安全單項選擇題每日一練(2019.03.27)
來源:考試資料網(wǎng)
1
If separating effect is not good, which measure should be taken ()
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2
In the starting process of a diesel engine, the main object is to attain the compression conditions sufficient to ()
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3
The Company should establish in the SMS that () has the overriding authority and the responsibility to make decisions with respect to safety and pollution prevention.
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4
The purpose of a temperature sensing device installed in the stack of a small automatically fired auxiliary steam boiler is to secure the oil burner()
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5
The pistons are cooled by () oil from the forced lubrication.
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