The quality of EGC messages is（）affected by the position of the ship, the time of reception and climatic conditions...

第1题

[单选题] m>Them> m>qualitym> m>ofm> m>EGCm> message is（）affected by m>them> position m>ofm> m>them> ship, m>them> time m>ofm> reception and climatic condition.

A、sometimes B、all times C、never D、partly

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第2题

[单选题] m>Them> m>qualitym> m>ofm> m>EGCm> messages is（）affected by m>them> position m>ofm> m>them> ship, m>them> time m>ofm> reception and climatic conditions.

A、sometimes B、all times C、never D、partly

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第3题

[单选题] What’s m>them> advantage when using m>them> satellites?（）

A、m>Them> message can be directed to m>them> desired location B、m>Them> message can follow m>them> earth’s curvature C、m>Them> m>qualitym> m>ofm> message can not be affected by climatic D、m>Them> range m>ofm> m>them> message extend and m>them> m>qualitym> m>ofm> reception is improved

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第4题

[] What’s m>them> advantage when using m>them> satellites?（）

A、A.m>Them> message can be directed to m>them> desired location B、B.m>Them> message can follow m>them> earth‟s curvature C、C.m>Them> m>qualitym> m>ofm> message can not be affected by climatic D、D.m>them> range m>ofm> m>them> message extend and m>them> m>qualitym> m>ofm> reception is improved

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第5题

[判断题] When freight forwarder pack m>them> goods on behalf m>ofm> exporter， should take into account m>them> m>qualitym> m>ofm> goods.

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第6题

[判断题] When freight forwarder pack m>them> goods on behalf m>ofm> exporter， should take into account m>them> m>qualitym> m>ofm> goods.

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第7题

[] When freight forwarder pack m>them> goods on behalf m>ofm> exporter， should take into account m>them> m>qualitym> m>ofm> goods.

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第8题

[单选题] m>Them> cetane rating m>ofm> diesel fuel is an indication m>ofm> m>them>（）

A、ignition m>qualitym> m>ofm> m>them> fuel B、calorific value m>ofm> m>them> fuel C、flash point m>ofm> m>them> fuel D、rate m>ofm> fuel consumption

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第9题

[单选题] “m>Them> use m>ofm> a poor m>qualitym> oil can lead to rapid deterioration m>ofm> its properties with m>them> resultant formation m>ofm> deposits in m>them> piston crown which in turn results in a considerable reduction in heat transfer with subsequent overheating and m>them>rmal cracking” According to this sentence, we can know that m>them> principle reason m>ofm> m>them> overheating and m>them>rmal cracking is（）

A、m>them> use m>ofm> a poor m>qualitym> oil B、m>them> deterioration m>ofm> its properties C、m>them> formation m>ofm> deposits D、m>them> reduction in heat transfer ability

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The quality of EGC messages is（）affected by the position of the ship, the time of reception and climatic conditions.

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