网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
It is not advisable to use nylon for alongside towing because it ______.
A.is too expensive for everyday towing usage
B.binds on the cleats
C.parts too readily
D.stretches too much
参考答案
更多 “ It is not advisable to use nylon for alongside towing because it ______.A.is too expensive for everyday towing usageB.binds on the cleatsC.parts too readilyD.stretches too much ” 相关考题
考题
What caused the blackout in July 1977?A. During a storm, lightning damaged cable.B. Because of unemployment.C. Heat waves had made people use too much electrical power.D. Because the looters damaged the electricity supply.
考题
I think that is ( ) for him.
A、very much expensiveB、too much more expensiveC、too much expensiveD、much too expensive
考题
One advantage of chain over wire rope for a tow bridle is that chain ______.A.is better suited for inland towingB.resists damage from chafingC.handles more easilyD.equalizes towing forces better
考题
A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when ______.A.directly astern and pushing the towB.towing on a hawserC.towing alongside and parallel to the vessel it is towingD.towing on the hip
考题
A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain ______.A.is more flexible and has the ability to absorb shock because of its weightB.is less subject to wear and damage from abrasionC.requires little maintenanceD.All of the above
考题
The use of sinking and dispersing chemical agents for removal of surface oil is ______.A.the most common method used in the United StatesB.too expensive for common useC.generally safe to sea lifeD.authorized only with prior approval of the Federal On-Scene Coordinator
考题
A chain bridle is used when towing astern because it ______.A.is easy to connectB.provides an effective catenary and absorbs shock due to its weightC.makes rigging a swivel unnecessaryD.prevents the tow from yawing by the drag of the chains in a seaway
考题
A vessel brought alongside should be fended off the towing vessel by ______.A.crew members using their armsB.crew members using the strong muscles of their legsC.fendersD.No fending is necessary due to the rugged construction of most towing vessels
考题
Which of the following shows the proper rhythmical节奏的 pattern of the sentenceA.It was 'too ex'pensive for me to 'buy.
B.It was 'too 'expensive for me to 'buy.
C.It was too ex'pensive for 'me to 'buy.
D.It 'was too 'expensive for me to 'buy.
考题
Many pure metals have little use because they are too soft,rust too easily,or have some other drawback.A:property
B:additive
C:disadvantage
D:disparity
考题
Because of the popularity of the region,it is advisable to book hotels in advance.A: possible
B: profitable
C: easy
D: wise
考题
I don’t think it advisable that Tim( )to the job since he has no experience. A.is assigned
B.will be assigned
C.be assigned
D.has been assigned
考题
It is more economical to use （）, because of their greater strength and longer useful lives.正确答案AA、nylon ropesB、manila ropesC、sisal ropesD、wooden ropes
考题
单选题Ten years ago, smaller companies did not use large computers because _____.A
these companies had not enough money to buy such expensive computersB
these computers could not do the work that small computers can do todayC
these computers did not come onto the marketD
these companies did not need to use this new technology
考题
单选题A vessel brought alongside should be fended off the towing vessel by（）.A
crew members using their armsB
crew members using the strong muscles of their legsC
fendersD
No fending is necessary due to the rugged construction of most towing vessels
考题
单选题A power-driven vessel pushing aheador towing alongside displays navigation lights and（）.A
two all-round red lights in a vertical lineB
two yellow towing lights in a vertical lineC
two white masthead lights in a vertical lineD
two lights on the stern，one yellow and one white
考题
单选题Which statement is TRUE about nylon line?（）A
Manila line will usually last longer than nylon lineB
Nylon line is excellent for use in alongside towingC
A normal safe working load will stretch nylon line 50%D
Nylon stoppers should be used with nylon line
考题
单选题Nylon rope is often used in the makeup of a towline because it（）.A
floatsB
stretchesC
handles easilyD
resists rot
考题
单选题Nylon line can be dangerous because it（）.A
breaks down when wetB
kinks be dischargedC
is not elasticD
stretches
考题
单选题A 20-meter power-driven vessel pushing ahead or towing alongside will display（）.A
a single white light forwardB
two masthead lights in a vertical lineC
two towing lights in a vertical lineD
two all-round red lights where they can best be seen
考题
单选题To clean a dirty fiber towing hawser used in ocean towing，you should（）.A
use lye or other mild detergentB
wash it with fresh water，dry and store itC
wash it with salt waterD
use cleaning fluid on nylon，dacron and other synthetic lines
考题
单选题The disadvantage of using three strand nylon line for towing is its（）.A
inherent weaknessB
tendency to rot if left dampC
danger to crew if it partsD
strength and shock absorbing abilities
考题
单选题Vessel towing with the current shall（）tow more than two boats and they must be towed alongside.A
at timesB
at any timeC
at no timeD
at moment
考题
单选题It is not advisable to use nylon for alongside towing because it（）.A
stretches too muchB
is too difficult to make fastC
parts too readilyD
is too susceptible to mildew
考题
单选题It is not advisable to use nylon for alongside towing because it（）.A
is too expensive for everyday towing usageB
binds on the cleatsC
parts too readilyD
strethes too much
考题
单选题It is good practice to use long towlines for ocean tows because the（）.A
wear on the towline is equalizedB
weight of the towline increases the towing forceC
dip in the towline absorbs shock loadsD
danger of overriding is reduced
热门标签
最新试卷