Moving of an anchor over the sea bottom involuntarily because it is no longer preventing the movement of the vessel defines（）.

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• An emergence sea anchor may be constructed by type of extinguisher?（）.

  A . a boat bucket B . an air tank filled with water C . an oar and canvas weighted down D . All of the above

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• When attempting to free an anchor jammed in the hawsepipe，the simplest method of freeing it may be（）.

  A . Starting the disengaged windlass at high speed B . Rigging a bull rope to pull it out C . To grease the hawsepipe D . To pry it loose with a short piece of pipe

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• The purpose of the stripping bar on an anchor windlass is to（）.

  A . clean off any mud that may have accumulated on the chain B . engage or disengage the wildcat C . fairlead the chain from the hawse pipe to the wildcat D . prevent the chain from fouling the wildcat

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• MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines（）.

  A . Dredging (of anchor) B . Dragging (of anchor) C . Weighing anchor D . Walking out anchor

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• A design modification of an anchor chain which prevents kinking is the（）.

  A . detachable link B . stud link C . Kenter link D . connection link

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• The holding power of an anchor increases when the（）.

  A . amount of chain lying along the bottom increases B . length of the catenary is reduced C . mooring line tension is increased D . amount of chain lying along the bottom decrease

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• The last shot of an anchor cable is usually painted（）.

  A . white B . international orange C . yellow D . red

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• An advantage of an ABC dry chemical over a carbon dioxide extinguisher is（）.

  A . lack of toxicity B . the multipurpose extinguishing ability C . burn-back protection D . cooling ability

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• An example of an anchor which has a stock is a（）.

  A . Bruce anchor B . Dunn anchor C . Hook anchor D . LWT anchor

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• The holding capabilities of an anchor are determined PRIMARILY by the（）.

  A . design of the anchor B . weight of the anchor C . scope of the anchor chain D . size of the vessel

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• What is the holding power ratio of an anchor? （）

  A . Maximum mooring line tension divided by the anchor's weight in air B . Anchor's weight in air divided by the maximum mooring line tension C . Preloading tension divided by the anchor's weight in air D . Operating tension divided by the anchor's weight in air

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• What does the proof test load of an anchor chain demonstrate?（）

  A . Breaking strength of the chain B . Strength of the chain to a specified limit C . Adequate holding power for new bottom conditions D . Safe working load of the chai

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• The holding power of an anchor at a given scope of cable increases when the（）.

  A . amount of chain lying along the bottom increases B . length of the catenary is reduced C . mooring line tension is increased D . amount of chain lying along the bottom decrease

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• Thirty-five percent of the breaking strength of an anchor cable is generally accepted as the（）.

  A . safe operating load B . normal operating tension C . emergency working load D . allowable storm load

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• The fluke angle of an anchor system is the angle between the（）.

  A . flukes and the shank B . shank and the sea bottom C . mooring line and the sea bottom D . flukes and the shackle

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• Moving of an anchor over the sea bottom to control the movement of the vessel defines（）.

  A . dredging ( of anchor ) B . dragging ( of anchor ) C . weighing anchor D . walking out anchor

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• An example of a modern anchor which has a stock is a(n)（）.

  A . articulated anchor B . Flipper Delta anchor C . Baldt anchor D . Danforth anchor

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• Which is NOT a part of an anchor（）.

  A . Bill B . Devil's claw C . Palm D . Crow

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• The process of waiting a period of time before pretensioning an anchor is known as（）.

  A . soaking B . settling C . sinking D . bedding i

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• The holding power of an anchor is the（）.

  A . maximum sustained vertical load an anchor will resist before dragging B . maximum sustained horizontal load an anchor will resist before dragging C . maximum sustained vertical load an anchor will resist before the mooring line breaks D . maximum sustained horizontal load an anchor will resist before the mooring line break

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• 85. A design modification of an anchor chain which prevents kinking is the ______.

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• 33. The last shot of an anchor cable is usually painted _________.

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• MOVING OF AN ANCHOR OVER THE SEA BOTTOM TO CONTROL THE MOVEMENT OF THE VESSEL defines ______.

  A.Dredging (of anchor ) B.Dragging (of anchor ) C.Weighing anchor D.Walking out anchor

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