1 nautical mile is the lenth of an arc of a great circle which subtends an angel of（）at the center of the Earth.

A、A.1degree

B、B.1 minute

C、C.1second

D、D.1.5 degree

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更多“1 nautical mile is the lenth of an arc of a great circle which subtends an angel of（）at the center of the Earth.”相关的问题

第1题

[单选题] What is the MINIMUM distance a vessel subject to the requirements of Annex V to MARPOL 73/78 must be located from nearest land to legally discharge paper trash?（）

A、5 nautical miles B、10 nautical miles C、12 nautical miles D、25 nautical miles

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第2题

[单选题] A person on a fixed or floating platform engaged in oil exploration MAY discharge food waste into the sea when the distance from the nearest land is at least（）.

A、3 nautical miles B、5 nautical miles C、12 nautical miles D、25 nautical miles

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第3题

[单选题] The oil discharge monitoring system in the oil tanker vessels is used for detecting the amount of oil discharged overboard to ensure that it does not exceed（）

A、15 liters nautical mile B、30 liters nautical mile C、60 liters nautical mile D、100 liters nautical mile

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第4题

[单选题] Except as provided for otherwise，an oil tanker might discharge certain amount at certain rate of oil or oily mixtures into sea when（）.

A、the tanker is within 50 nautical miles from the nearest land B、the tanker is no more than 50 nautical miles from the nearest land C、the tanker is more than 50 nautical miles from the nearest land D、the tanker is not more than 50 nautical miles from the nearest land

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第5题

[] According to Annex I of MARPOL 73/78, oily waste from cargo tanks of oil tankers can be discharged when the ship is more than（）away from the nearest land.

A、A.50 nautical miles B、B.30 nautical miles C、C.15 nautical miles D、D.12 nautical miles

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第6题

[单选题] According to Annex V to MARPOL 73/78，garbage containing plastic is permitted to be disposed of by（）.

A、incinerating offshore B、discharging when at least 12 nautical miles from nearest land C、grinding to less than 1 and discharging at least 12 nautical miles from nearest land D、grinding to less than 1 and discharging at least 25 nautical miles from nearest land

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第7题

[单选题] According to Annex V to MARPOL 73/78，garbage containing plastic is permitted to be disposed of by（）.

A、Incinerating offshore B、Discharging when at least 12 nautical miles from nearest land C、Grinding to less than 1 and discharging at least 12 nautical miles from nearest land D、Grinding to less than 1 and discharging at least 25 nautical miles from nearest land