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单选题
What is the primary disadvantage of a permanent chain chaser system?（）
A
It requires anchor handling boats with more horsepower
B
Chain chasers work in shallow water only
C
Chain chasers will not work with piggyback anchors
D
It takes longer to deploy anchors using chain chasers
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更多 “单选题What is the primary disadvantage of a permanent chain chaser system?（）A It requires anchor handling boats with more horsepowerB Chain chasers work in shallow water onlyC Chain chasers will not work with piggyback anchorsD It takes longer to deploy anchors using chain chasers” 相关考题
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What are the two main types of stud link chain ________．A.Oil Rig chain and Oil Field Stud Link chainB.Flash-butt welded chain and Di-Lok chainC.Flash-butt welded chain and Oil Rig chainD.Oil Field Stud Link chain and Flash-butt welded chain
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The disadvantage（s）of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that ______．A.It is heavyB.The links lose strength if placed over cornersC.It does not absorb shockD.All of the above
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What may NOT be used when securing heavy vehicles aboard Ro-Ro vessels ________．A.Chain leverB.TurnbuckleC.WebbingD.Chain
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What is used to correct for both induced and permanent magnetism，and consequently must be readjusted with radical changes in latitude ________．A.Flinders barB.Soft iron spheresC.Fore-and-aft permanent magnets in their traysD.Heeling magnet
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The Flinders bar and the quadrantal spheres should be tested for permanent magnetism at what interval ________．A.They are not subject to permanent magnetism; no check is necessaryB.SemiannuallyC.AnnuallyD.Every five years
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What type of IPv6 address is this address： FF05：： 2：260：8FF://FE52：F9D8？（）A、multicast temporary node localB、multicast temporary site localC、unicast permanent link localD、multicast permanent node link localE、multicast permanent site localF、unicast temporary link local
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What is SCM?（）A、Supply Customer ManagementB、Support Customer ManagementC、Supply Chain MaterialsD、Supply Chain Management
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What is the disadvantage for air transportation? （）A、Quick but not safeB、Less frequencyC、It can’t lift heavy goodsD、The highest cost in all transport modes
考题
单选题A permanent chain chasing system is used to（）.A
clean anchor chain as it's hauled inB
recover anchors which have lost their buoysC
run and retrieve anchorsD
prepare anchor chain for inspection
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单选题What is used to correct for both induced and permanent magnetism，and consequently must be readjusted with radical changes in latitude（）.A
Flinders barB
Soft iron spheresC
Fore-and-aft permanent magnets in their traysD
Heeling magnet
考题
单选题A J-chaser is used to（）.A
transfer a pennant wire to the anchor handling vesselB
clean chain as it is hauled into the rigC
lower spring buoys into the waterD
retrieve an anchor after the buoy has been lost
考题
单选题What are the two main types of stud link chain（）.A
Oil Rig chain and Oil Field Stud Link chainB
Flash-butt welded chain and Di-Lok chainC
Flash-butt welded chain and Oil Rig chainD
Oil Field Stud Link chain and Flash-butt welded chain
考题
单选题On small sailing vessels，the PRIMARY reason for using nylon in a combination chain-nylon anchor line is to（）.A
provide elasticityB
increase the strengthC
reduce the costD
reduce the weight
考题
单选题What can cause a lack of oxygen in a chain locker（）．A
AbsorptionB
OsmosisC
EvaporationD
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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
考题
单选题A disadvantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it is （）.A
heavyB
easily damagedC
affected by temperatureD
costly relative to the strength ratio
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单选题What type of IPv6 address is this address： FF05：： 2：260：8FF://FE52：F9D8？（）A
multicast temporary node localB
multicast temporary site localC
unicast permanent link localD
multicast permanent node link localE
multicast permanent site localF
unicast temporary link local
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单选题What is the disadvantage for air transportation? （）A
Quick but not safeB
Less frequencyC
It can’t lift heavy goodsD
The highest cost in all transport modes
考题
单选题The Flinders bar and the quadrantal spheres should be tested for permanent magnetism at what interval（）.A
They are not subject to permanent magnetism; no check is necessaryB
SemiannuallyC
AnnuallyD
Every five years
考题
单选题What color is used to indicate the last shot of anchor chain?（）A
RedB
WhiteC
BlueD
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考题
单选题What does the proof test load of an anchor chain demonstrate?（）A
Breaking strength of the chainB
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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
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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
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