The word anchor in paragraph 4 is closest in meaning to

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• In determining the scope of anchor line to pay out when anchoring a small boat，one must consider the（）.

  A . charted depth of water only B . depth of water，including tidal differences C . time and date of anchoring D . type of anchor being used

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• When anchoring a small sailing vessel in rough weather，the best anchor line would be composed of（）.

  A . chain-wire B . chain-manila C . chain-nylon D . all chai

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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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• （）are used for anchor gear in marine work where the chains must withstand the corrosive effects of seawater.

  A . Chains B . Wires C . Ropes D . Line

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• If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out（）.

  A . Chain stopper B . Devil's claw C . Hawse ratchet D . Riding pawl

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• 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 vessel B . weight of cable to weight of anchor C . length of anchor to depth of water D . length of cable to depth of water

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• You have anchored in the wrong position obstructing other traffic. You must（）.

  A . pick up your anchor B . heave up your anchor C . keep radio be silent D . drag your anchor

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• To secure a vessel in a particular place by means of chains or ropes made frast to the shore, to anchors, or to anchored mooring buoys, or to ride with both anchors down defines（）.

  A . To moor B . to berth C . to anchor D . to ride at anchor

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• We（）at anchor in the roadstead till the evening.

  A . have to ride B . have to get C . have to put D . have to make

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• 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 chain B . Sheer out to starboard using the rudder，then drop the starboard anchor with about four shots of chain C . Put the engines slow ahead to help the anchor D . Veer out more chain on the port anchor

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

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

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• For determining the amount of chains used in anchoring operation,which one of the following factors wouldn’t be considered?（）.

  A . selection of landmarks B . character of sea bottom C . strength of current and wind force D . radius of ship swing to wind or tide

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• The purpose of storm oil in a sea anchor is to（）.

  A . weigh down the anchor B . lubricate the anchor C . repel dangerous fish D . smooth the sea

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• Anchor（） are used in some installations where the cable lifter rotates about a vertical axis.

  A . windlasses B . drums C . capstans D . warp end

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• There are no other vessels in the vicinity（）those at anchor.

  A . besides B . including C . apart from D . in addition to

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• You are anchoring in 16 fathoms of water．On a small to medium size vessel，the（）.

  A . Anchor may be dropped from the hawse pipe B . Anchor should be lowered to within 2 fathoms of the bottom before being dropped C . Scope should always be at least ten times the depth of the water D . Scope should always be less than 5 times the depth of the water

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• In anchoring orders, walk back the chain means（）.

  A . pay away the chain B . take in the chain C . check up the chain D . take a strain on the chai

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• In good weather，you should deploy the sea anchor from the liferaft to（）.

  A . keep the liferaft from capsizing B . navigate against the current C . keep personnel from getting seasick D . stay in the general locatio

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• The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.

  A . Hawse pipe B . Fall pipe C . Drop-pipe D . Spill pipe

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• Anchor capstans are used in some installation where the cable lifter rotates about a （）.

  A . horizontal axis B . crankshaft C . vertical axis D . camshaft

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• The best method to stop a vessel from dragging anchor in a sand bottom is to（）.

  A . reduce the length of the cable B . pay out more anchor cable C . back the engines D . swing the rudder several times to work the anchor into the bottom

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• A common means of connecting shots of anchor chain in the field is to use a（）.

  A . sprocket B . Kenter link C . swivel D . end shackle

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• Vessels should not anchor or trawl in the vicinity of pipelines and are（）in the pipeline area shown on the chart.

  A . Prohibit to anchor B . Prohibited to anchor C . Prohibited from anchor D . Prohibited from anchoring

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• In the sentence The sensors could be mounted on the inside of a tube/torus that could be anchored in a bloodvessel, the underlined word mounted means .

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