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【单选题】

How do the height and location of a tug’s towing bitts relate to the danger of tripping?（）

A、The further forward and closer to amidships the more readily the tug will trip

B、Placement further aft permits more effective pulling，better steering and eliminates the danger of tripping

C、Installing the bitts down low lowers the center of gravity

D、The height and position of towing bitts has no significance

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更多“How do the height and location of a tug’s towing bitts relate to the danger of tripping?（）”相关的问题
第1题
[单选题] If the result of loading a vessel is an increase in the height of the center of gravity,there will always be an increase in the（）.

A、metacentric height  B、righting arm  C、righting moment  D、vertical moment  

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第2题
[单选题] You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

A、rollback 2  B、rollback 1  C、rollback 0  D、rollback 3  

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第3题
[单选题] You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

A、rollback 2  B、rollback 1  C、rollback 0  D、rollback 3  

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第4题
[单选题] You've configured an interface with an IP address and commited the change. You then commited a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

A、rollback 2  B、rollback 1  C、rollback 0  D、rollback 3  

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第5题
[单选题] 当需要用英语询问制作一道菜需要多长时间，你可以用（）。

A、How ofen do the course？  B、How about the flavour of this course？  C、How long does it preparefor dinner？  D、How long does it take to cook this course？  

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第6题
[单选题] How do you do? Glad to meet you.（）

A、Fine. How are you?  B、How do you do? Glad to meet you, too.  C、How are you? Thank you!  D、Nice. How are you?  

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第7题
[单选题] The difference between the height of the metacenter and the height of the center of gravity is known as the（）.

A、metacentric height  B、height of the righting arm  C、fore and aft perpendicular  D、height of the center of buoyancy  

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第8题
[单选题] You want to create a policy allowing traffic from any host in the Trust zone to hostb.example.com(172.19.1.1) in theUntrust zone. How do you do create this policy? （）

A、Specify the IP address (172.19.1.1/32) as the destination address in the policy.  B、Specify the DNS entry (hostb.example.com.) as the destination address in the policy.  C、Create an address book entry in the Trust zone for the 172.19.1.1/32 prefix and reference this entry in the policy.  D、Create an address book entry in the Untrust zone for the 172.19.1.1/32 prefix and reference this entry in the policy.  

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第9题
[单选题] -How do you do, Chief Officer! -（）

A、How are you?  B、Fine, thank you.  C、How do you do?  D、Not at all.  

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