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【单选题】

What could be a result of insufficient lubrication of lifeboat winches and davits?()

A、Moisture accumulation in winch motor damaging the electrical wiring

B、Freezing of gears in cold weather

C、Corroding of sheaves on the davits so they will not rotate

D、All of the above

更多“What could be a result of insufficient lubrication of lifeboat winches and davits?()”相关的问题
第1题

A、Heavy rains could cause downflooding  B、Visibility could be restricted by low clouds  C、Large waves could cause structural damage  D、Personnel may be injured by loose deck gear blown by the wind  

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第2题

A、The output could be 8-1 7-2 8-2 7-1  B、The output could be 7-1 7-2 8-1 6-1  C、The output could be 8-1 7-1 7-2 8-2  D、The output could be 8-1 8-2 7-1 7-2  

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第3题

A、The output couldbe 5-1,6-1,6-2,5-2  B、The output couldbe 6-1,6-2,5-1,5-2  C、The output couldbe 6-1,5-2,6-2,5-1  D、The output couldbe 6-1,6-2,5-1,7-1  

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第4题

A、The output couldbe 8-1,7-2,8-2,7-1  B、The output couldbe 7-1,7-2,8-1,6-1  C、The output couldbe 8-1,7-1,7-2,8-2  D、The output couldbe 8-1,8-2,7-1,7-2  

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第7题

A、The output couldbe 5-1 6-1 6-2 5-2  B、The output couldbe 6-1 6-2 5-1 5-2  C、The output couldbe 6-1 5-2 6-2 5-1  D、The output couldbe 6-1 6-2 5-1 7-1  

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第8题

A、The output couldbe 8-1 7-2 8-2 7-1  B、The output couldbe 7-1 7-2 8-1 6-1  C、The output couldbe 8-1 7-1 7-2 8-2  D、The output couldbe 8-1 8-2 7-1 7-2  

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