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单选题
The last shot of an anchor cable is usually painted（）.
A
white
B
international orange
C
yellow
D
red
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The safety stopper that prevents the anchor cable from running free if the cable jumps the wildcat is the ______.A.riding pawlB.devil's clawC.buckler plateD.spill pipe
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The major components which determine the length of catenary in a deployed anchor cable are water depth，cable tension，and ______.A.environmental forcesB.bottom conditionsC.cable weightD.water density
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By paying out more anchor cable, you ______.A.decrease the holding power of your anchorB.decrease the swing of your vessel while at anchorC.increase the holding power of your anchorD.increase the possibility that your vessel will drag anchor
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锚马上就要出水了。（）A、The anchor will be up in a moment.B、The anchor is clear of the bottom.C、The cable is clear .D、The cables are clear.
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单选题If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out?（）A
Chain stopperB
Devil's clawC
Hawse ratchetD
Riding pawl
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单选题The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?（）A
It will have no effectB
It will increase the holding powerC
It will reduce the holding powerD
It will cause the anchor to snag
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单选题A grapnel is a（）.A
device for securing a chain topping liftB
hook to prevent the anchor cable from slippingC
device used to drag for a submerged cable or lineD
type of clam bucket used for discharging bulk cargo
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单选题锚马上就要出水了。（）A
The anchor will be up in a moment.B
The anchor is clear of the bottom.C
The cable is clear .D
The cables are clear.
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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 downB
steering control is ineffective in trying to turn to the side opposite to that of the anchor being usedC
the anchor cable must never lead under the hullD
using an offshore anchor decreases the chances of the anchor holding
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单选题The opening in the deck that leads the anchor cable outside the hull is the（）.A
hawsepipeB
fall pipeC
drop-pipeD
spill pipe
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Anchor capstans are used in some installation where the cable lifter rotates about a （）.A
horizontal axisB
crankshaftC
vertical axisD
camshaft
考题
单选题When the anchor is brought to and holding，the horizontal component of anchor cable tensions should equal the（）.A
displacement tonnageB
weight forcesC
buoyancy forcesD
environmental forces
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
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单选题The major components which determine the length of a catenary in a deployed anchor cable are water depth，cable weight，and（）.A
cable tensionB
water temperatureC
bottom conditionsD
water density
考题
单选题Anchor（） are used in some installations where the cable lifter rotates about a vertical axis.A
windlassesB
drumsC
capstansD
warp ends
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By paying out more anchor cable，you（）.A
decrease the holding power of your anchorB
decrease the swing of your vessel while at anchorC
increase the holding power of your anchorD
increase the possibility that your vessel will drag anchor
考题
单选题起锚，留一节在水里。（）A
Heave up the cable and leave one shackle in water.B
Weigh anchor and leave one shackle in water.C
Lower the cable and leave one shackle in water.D
Drop anchor and leave one shackle in water.
考题
单选题What color is used to indicate the last shot of anchor chain?（）A
RedB
WhiteC
BlueD
Yellow
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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The last of an anchor cable is usually painted（）.A
whiteB
international orangeC
yellowD
red
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
单选题准备放艇。（）A
Get ready for lowering the boat.B
The muster station is usually on the boat deck.C
The cable is leading straight ahead.D
Hoist the anchor ball.
考题
单选题The next-to-last shot of an anchor cable is usually painted（）.A
whiteB
international orangeC
yellowD
red
考题
单选题What is the normal length of anchor cable used to anchor a vessel?（）A
An amount equal to the depth of the waterB
Two times the depth of waterC
Three to four times the depth of waterD
Five to seven times the depth of water
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