When the anchor is brought to and holding，the horizontal component of anchor cable tensions should equal the（）.

A、displacement tonnage

B、weight forces

C、buoyancy forces

D、environmental forces

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更多“When the anchor is brought to and holding，the horizontal component of anchor cable tensions should equal the（）.”相关的问题

第1题

[] The easiest way to anchor a vessel in a current is to（）.

A、A.stem the current and make very slow headway when the anchor is dropped  B、B.stem the current and be falling aft very slowly when the anchor is dropped  C、C.stem the current and endeavor to make neither headway nor sternway when the anchor is dropped  D、D.stop all headway through the water and keep the current astern when the anchor is dropped  

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第2题

[单选题] A sufficient amount of chain must be veered when anchoring a vessel to ensure（）.

A、the vessel has enough room to swing while at anchor  B、the anchor flukes bite into the ocean bottom  C、there is a sufficient scope of chain to keep the anchor on the bottom  D、there is more chain out than there is in the chain locker  

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第3题

[单选题] A sufficient amount of chain must be veered when anchoring a vessel to ensure（）.

A、the vessel has enough room to swing while at anchor  B、the anchor flukes bite into the ocean bottom  C、there is sufficient weight from the anchor and chain to prevent dragging  D、there is more chain out than there is in the chain locker  

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第4题

[单选题] Concerning the identification signal for a pilot vessel，in fog，which statement is TRUE?（）

A、When at anchor，the pilot vessel is only required to sound anchor signals  B、The identification signal must be sounded any time the pilot vessel is underway  C、The pilot vessel may only sound the identity signal when making way  D、All of the above  

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第5题

[单选题] When using the anchor to steady the bow while approaching a dock you must be aware of the fact that（）.

A、the vessel will tend to take a large sheer towards the side where the anchor is down  B、steering control is ineffective in trying to turn to the side opposite to that of the anchor being used  C、the anchor cable must never lead under the hull  D、using an offshore anchor decreases the chances of the anchor holding  

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第6题

[单选题] What best describes an anchor buoy（）.

A、A black ball that is hoisted when the ship anchors  B、A buoy attached to the anchor  C、A buoy attached to the scope of an anchor chain  D、A mark of the number of fathoms in an anchor chain  