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单选题
What is normally used to pass a mooring line to a dock?（）
A
Distance line
B
Gantline
C
Heaving line
D
Tag line
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单选题A mooring line leading 45°to the keel，used to check forward or astern movement of a vessel，is called a（）.A
spring lineB
warp lineC
bow lineD
breast line
考题
单选题If a mooring line should part while you are tying up at a dock，you should make a temporary eye by tying a（）.A
becket bendB
clove hitchC
bowlineD
square knot
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单选题Your vessel is at a dock taking bunkers through a pipe laid down on the dock. If oil begins to flow out of a tank vent，what should you do FIRST?（）A
Open the intake valve to an adjacent tankB
Set out drip pans and sawdust and begin to mop up the spillC
Signal the shore control point to shut downD
Close the valve on the tank vent line
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单选题The knot at the end of the heaving line used to pass the towing hawser is called a（）.A
monkey's fistB
ball or baseball knotC
heaving knotD
three strand Turk's head
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单选题A mooring line that prevents a vessel from moving sideways away from the dock is a（）.A
bow lineB
breast lineC
stern lineD
spring line
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单选题What is likely to occur when you are surging synthetic mooring lines on the gypsyhead during mooring operations?（）A
The lines may jam and then jump off the gypsyheadB
If there is sudden strain on the line，the man tending the line may be pulled into the gypsyheadC
The lines' surging may cause the vessel to surgeD
The heat generated may cause the lines to temporarily fuse to the gypsyhead
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单选题You are handling a mooring line and are instructed to Check the line.What should you do（）.A
Ensure the bight is not fouled by taking up slackB
Pay out the line smartly and keep it free for runningC
Secure the line by adding more turnsD
Surge the line so it maintains a strain without parting
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单选题A splice that can be used in running rigging，where the line will pass through blocks，is a（）.A
short spliceB
long spliceC
back spliceD
spindle splice
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单选题Chafing gear is normally used（）.A
for portable fendersB
for ground tackleC
on the inside of the hawsepipeD
on mooring lines
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单选题What normally helps in detecting escaping gas? （）A
Running hand along pipeB
Red flameC
OdorD
Increase the line pressure
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单选题What type of stopper would you use on a nylon mooring line? （）A
ChainB
NylonC
ManilaD
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单选题What is the holding power ratio of an anchor? （）A
Maximum mooring line tension divided by the anchor's weight in airB
Anchor's weight in air divided by the maximum mooring line tensionC
Preloading tension divided by the anchor's weight in airD
Operating tension divided by the anchor's weight in air
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单选题The indication of a slipping anchor is a(n)（）.A
decrease in mooring line lengthB
increase in the opposite amperageC
increase in the opposite line tensionD
decrease in mooring line tension and amperage
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单选题Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）A
Put one line at the low point and one at the high point of the bollard so they don't touchB
Take the eye of the second line up through the eye of the first line before putting the second line on the bollardC
Never put two mooring lines on the same bollardD
The mooring line forward should be put on the bollard first
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单选题What is TRUE concerning frapping lines?（）A
They are used to steady a lifeboat when loweredB
They are normally attached to the davit spanC
They are needed only on radial davitsD
They are used to clear the puddings
考题
单选题A “spring line” is（）.A
any wire rope used for mooringB
a fire-warpC
a mooring line running diagonally to the keelD
a mooring line perpendicular to the keel
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单选题A breeches buoy is being rigged from the shore to a stranded vessel. The initial shot line passed to the vessel is normally made fast to a（）.A
hawser which is used to pass a tail-block and whip to the vesselB
hawser with breeches buoy and harness attachedC
hawser which should be made fast to the vessel below the intended location of the tail-blockD
tail-block and whip which may be used to pass a hawser to the vessel
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单选题When checking a mooring line，you should（）.A
ensure the bight is not fouled between the ship and the dock by taking up slackB
pay out slack smartly and keep free for runningC
secure more turns to hold the line against any strain，then clear the areaD
surge the line so that it maintains a strain without parting
考题
单选题When passing a hawser to the dock you would first use what line（）.A
GantlineB
Heaving lineC
PreventerD
Warp
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