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（安全壳）泄漏率 (containment) leakage rate
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The scuppers should be plugged____ .A.only if fixed containment is not usedB.only if portable containment is not usedC.only if fixed containment drains are openD.whenever the vessel is being bunkered
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单选题The scuppers should be plugged （）.A
only if fixed containment is not usedB
only if portable containment is not usedC
only if fixed containment drains are openD
whenever the vessel is being bunkered
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单选题It can be inferred from paragraph 5 that ______.A
data leakage is more severe in EuropeB
FTC’s decision is essential to data securityC
California takes the lead in security legislationD
legal penalty is a major Solomon to data leakage
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单选题Some vessels are equipped with a water lubricated stern robeWhen at sea, operating under normal conditions, the water service valve from the ships saltwater system to the bearing should be （）.A
closed, and no leakage permitted across the shaft packingB
closed, and only slight leakage permitted across the shaft packingC
open, and no leakage permitted across the shaft packingD
open, and only slight leakage permitted across the shaft packing
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多选题在各种核电厂安全壳失效模式中，特别重要的是事故发生前的（）。A意外开口B安全壳旁路C安全壳喷淋失效D早期失效E晚期失效
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