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单选题
When anchored，increasing the scope of the anchor chain normally serves to（）.
A
prevent fouling of the anchor
B
decrease swing of the vessel
C
prevent dragging of the anchor
D
reduce strain on the windlass
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If you shorten the scope of anchor cable, your anchor’s holding power ______.A.decreasesB.increasesC.remains the sameD.has no relation to the scope
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In determining the scope of cable to be used when anchoring, what would NOT be considered__________.A.Depth of the waterB.Character of the holding groundC.maintenance cost for the chainD.Type of anchor cable
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单选题Prior to taking over the deck watch in port,the relieving officer shall not be informed by the officer in charge of the deck watch as to（）.A
the depth of the water at the berthB
the ship‟s draughtC
the duty of the relieving officerD
the arrangement of anchor and the scope of the anchor chain
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单选题In anchor orders, “Up and down” means “（）”.A
The chain is not uprightB
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单选题What best describes an anchor buoy（）.A
A black ball that is hoisted when the ship anchorsB
A buoy attached to the anchorC
A buoy attached to the scope of an anchor chainD
A mark of the number of fathoms in an anchor chain
考题
单选题You are riding to a single anchor.The vessel is yawing excessively.Which action should be taken to reduce the yawing（）.A
Veer chain to the riding anchorB
Heave to a shorter scope of chain on the riding anchorC
Drop the second anchor at the extreme end of the yaw and veer the riding anchorD
Drop the second anchor at the extreme end of the yaw，then adjust the cables until the scope is equal
考题
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 anchorB
the anchor flukes bite into the ocean bottomC
there is a sufficient scope of chain to keep the anchor on the bottomD
there is more chain out than there is in the chain locker
考题
单选题Prior to magnetic particle inspection of anchor chain，the chain should be（）.A
degaussedB
demagnetizedC
soakedD
sandblasted
考题
单选题If you shorten the scope of anchor cable，your anchor’s holding power（）.A
decreasesB
increasesC
remains the sameD
has no relation to the scope
考题
单选题The holding power of an anchor increases when the（）.A
amount of chain lying along the bottom increasesB
length of the catenary is reducedC
mooring line tension is increasedD
amount of chain lying along the bottom decreases
考题
单选题In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.A
Depth of the waterB
Character of the holding groundC
maintenance cost for the chainD
Type of anchor cable
考题
单选题After deploying the anchor，a permanent chain chaser is（）.A
removed from the anchor chainB
connected to a buoy at the anchorC
stripped back to the rig and securedD
connected to a buoy halfway down the chain
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单选题When anchoring a small sailing vessel in rough weather，the best anchor line would be composed of（）.A
chain-wireB
chain-manilaC
chain-nylonD
all chain
考题
单选题Which vessel when anchored at night，would not be required to show anchor lights? （）A
A vessel engaged in underwater operationsB
A vessel engaged in mine clearanceC
A vessel engaged on pilotage dutyD
A vessel engaged in survey operations
考题
单选题The holding power of an anchor at a given scope of cable increases when the（）.A
amount of chain lying along the bottom increasesB
length of the catenary is reducedC
mooring line tension is increasedD
amount of chain lying along the bottom decreases
考题
单选题To safely anchor a vessel there must be sufficient scope in the anchor cable. Scope is the ratio of（）.A
weight of cable to weight of vesselB
weight of cable to weight of anchorC
length of anchor to depth of waterD
length of cable to depth of water
考题
单选题What is meant by veering the anchor chain? （）A
Bringing the anchor to short stayB
Heaving in all the chainC
Locking the windlass to prevent more chain from running outD
Paying out more chain
考题
单选题Your vessel is anchored in an open roadstead with three shots of chain out on the port anchor.The wind freshens considerably and the anchor begins to drag.Which action should you take FIRST（）.A
Drop the starboard anchor short with about one shot of chainB
Sheer out to starboard using the rudder，then drop the starboard anchor with about four shots of chainC
Put the engines slow ahead to help the anchorD
Veer out more chain on the port anchor
考题
单选题If your vessel is dragging her anchor in a strong wind，you should（）.A
shorten the scope of anchor cableB
increase the scope of anchor cableC
put over the sea anchorD
put over a stern anchor
考题
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 anchorB
the anchor flukes bite into the ocean bottomC
there is sufficient weight from the anchor and chain to prevent draggingD
there is more chain out than there is in the chain locker
考题
单选题What is the best guide for determining the proper scope of anchor chain to use for anchoring in normal conditions?（）A
One shot of chain for every ten feet of waterB
One shot of chain for every fifteen feet of waterC
One shot of chain for every thirty feet of waterD
One shot of chain for every ninety feet of water
考题
单选题In determining the scope of anchor line to pay out when anchoring a small boat，one must consider the（）.A
charted depth of water onlyB
depth of water，including tidal differencesC
time and date of anchoringD
type of anchor being used
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单选题Which vessel，when anchored at night，is NOT required to show anchor lights?（）.A
A power-driven vesselB
A vessel engaged on pilotage dutyC
A vessel dredgingD
A vessel restricted in her ability to maneuver
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