单选题A towline should be fastened to（）.Athe chocks at the bow of a towed vesselBthe most forward，centermost point of a towed vessel such as a sturdy bow railCthe mast of a towed sailboatDa secure fitting near the bow of the towed vessel
单选题
A towline should be fastened to（）.
A
the chocks at the bow of a towed vessel
B
the most forward，centermost point of a towed vessel such as a sturdy bow rail
C
the mast of a towed sailboat
D
a secure fitting near the bow of the towed vessel
参考解析
解析：
暂无解析
相关考题：
When should you conduct a visual inspection of your towline?A.Whenever its serviceability is in doubtB.In accordance with the manufacturer's recommendationC.At least once a monthD.All of the above
In towing，chocks are used to ______.A.protect the towline from chafingB.secure the end of the towline on the tugC.stop off the towline while retrieving itD.absorb shock loading on the towline
Which factor(s) might indicate that a towline should be removed from service?A.Visible damage to the towline，including fishhooksB.Measurements showing a decrease in diameterC.A surface condition of corrosion and discolorationD.All of the above
During the towing of a survival craft，a lookout should be on station to ______．A.release the towline in an emergencyB.help the helmsman steerC.look for food and waterD.check the water level in the bilge
When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches ________．A.Clove hitchB.Timber hitchC.Marlinespike hitchD.Double blackwall hitch
When using slings，cargo handlers should take all the following precautions except ______．A.Ensure that slings are securely fastened around the loadB.Avoid careless winch operations，especially when handling fragile cargoC.Exercise care when using hooks，crowbars，and similar toolsD.Keep the loads as close to the rail or deck as possible
单选题Floors aboard ship are（）.Aframes to which the tank top and bottom shell are fastened on a double bottomed shipBtransverse members of the ships frame which support the decksClongitudinal beams in the extreme bottom of a ship from which the ships ribs startDlongitudinal angle bars fastened to a surface for strength
单选题Floors aboard ship are（）.Aframes to which the tank top and bottom shell are fastened on a double bottomed shipBtransverse members of the ships frame which support the decksClongitudinal beams in the extreme bottom of a ship from which the ship's ribs startDlongitudinal angle bars fastened to a surface for strength
单选题During the towing of a survival craft，a lookout should be on station to（）.Arelease the towline in an emergencyBhelp the helmsman steerClook for food and waterDcheck the water level in the bilge
单选题An ocean tow is sinking in deep water. Attempts to sever the towing hawser are unsuccessful. Which action should now be taken? （）AAbandon the towing vesselBRadio for emergency assistanceCSlip the towline and allow it to run off the drumDSecure all watertight openings on the towing vessel
单选题In towing，chocks are used to（）.Aprotect the towline from chafingBsecure the end of the towline on the tugCstop off the towline while retrieving itDabsorb shock loading on the towline
单选题You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）.Athe towing vessel should slip firstBthe vessel towed should slip firstCthey should slip simultaneouslyDeither vessel may slip first
单选题When should you conduct a visual inspection of your towline? （）AWhenever its serviceability is in doubtBIn accordance with the manufacturer's recommendationCAt least once a monthDAll of the above
单选题A towline should be fastened to（）.Athe chocks at the bow of a towed vesselBthe most forward，centermost point of a towed vessel such asa sturdy bow railCthe mast of a towed sailboatDa secure fitting near the bow of the towed vessel
单选题Which factor(s) might indicate that a towline should be removed from service? （）AVisible damage to the towline，including fishhooksBMeasurements showing a decrease in diameterCA surface condition of corrosion and discolorationDAll of the above
单选题A towing vessel becomes tripped while towing on a hawser astern. What factor is MOST important when assessing the risk of capsizing? （）ALength of the towlineBHeight of the towline connectionCLongitudinal position of the towline connectionDDirection of opposing force
单选题When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.AClove hitchBTimber hitchCMarlinespike hitchDDouble blackwall hitch
单选题The main reason a long towline is used during an oceantow is that（）.Aa margin of safety is provided should the line partBthe towline will wear more evenlyCthere will be less stress on the towlineDa slight increase in speed will be realized
单选题Once a towline is connected between the towing vessel and the disabled vessel，the towing vessel should（）.Anot exceed bare steerageway during the transitBtake a strain as soon as you can to control the towCcome up to speed very slowly and maintain a safe speedDcome up to speed quickly，then cut back power considerably to ease the strain
单选题When towing astern what equipment should be stowed ready for use near the towline?（）AFirst aid kitBAxe or cutting torchCFire extinguisherDChafing gear
单选题If the towline parts，you should（）.Astart towing by pushing aheadBabandon the towing vesselCretrieve the tow bridleDrelieve strain on the retrieving line
单选题A vessel which is being assisted by an icebreaker should indicate that she is ready to cast off the towline by（）.Adisplaying code letter Y (Yankee)Bsounding five short blasts on his whistleCdisplaying code numeral 5Dsounding one prolonged blast on his whistle
单选题It is good practice to use long towlines for ocean tows because the（）.Awear on the towline is equalizedBweight of the towline increases the towing forceCdip in the towline absorbs shock loadsDdanger of overriding is reduced
单选题Tugs sometimes shackle a length of chain in the towline in order to（）.Atake the wear should the towline drag bottomBassure that if the towline is overstressed it will part close to the bridleCprevent the towline from whipping should it partDput spring in the towline
单选题When using slings，cargo handlers should take all the following precautions except（）.AEnsure that slings are securely fastened around the loadBAvoid careless winch operations，especially when handling fragile cargoCExercise care when using hooks，crowbars，and similar toolsDKeep the loads as close to the rail or deck as possible