You should （松）（）the mooring lines at the same time when the wind is big.A、fastenB、slackC、fastD、slacken
You should （松）（）the mooring lines at the same time when the wind is big.
- A、fasten
- B、slack
- C、fast
- D、slacken
相关考题：
29． Which of the following is NOT true?A． The test is the most important for a student．B． After class ,you should review what you have learned．C． You should listen to your teacher and take notes carefully in class．D． When you plan your time ,you should think of the time for eating ,sleeping and so on
You should （松）_____ the mooring lines at the same time when the wind is bigA.fastenB.slackC.fastD.slacken
A storm is forecast for the area where your vessel is moored. For its safety you should put ______.A.more slack in the mooring linesB.a strain on the mooring linesC.chafing gear on the mooring linesD.grease on the mooring lines
You should （）the mooring lines at the same time when the wind is big.A、fastenB、slackC、fastD、slacken
When you keep a gangway watch, you should （）the mooring lines according to the rise and fall of the tide.A、adjustedB、adjustingC、adjustsD、adjust
You should （）the mooring lines according to the changes of draft.A、adjustedB、adjustingC、adjustmentD、adjust
You should slack the mooring lines （）when the wind is big.A、at the same timeB、on timeC、in timeD、at times
及时调整缆绳。（）A、Adjust the mooring lines on time.B、Adjust the mooring lines in time.C、Adjust the mooring lines quickly.D、Adjust the mooring lines slowly.
单选题Two mooring lines may be placed on the same bollard and either one cast off first if（）.Athe eye of the second line is dippedBthe mooring lines are doubledCthe bollard has two hornsDone of the lines is a breast line
单选题A Chinese stopper (two lines) will hold best when you（）.Afasten the bitter ends to the mooring line with half hitchesBtwist the ends together and hold them in the direction of the pullCtwist the ends together and hold them in the direction opposite to the pullDtwist the ends together and hold them at right angles to the mooring line
单选题You are docking a vessel．Wind and current are most favorable when they are（）.Acrossing your course in the same directionBcrossing your course in opposite directionsCparallel to the pier from aheadDsetting you on the pier
单选题If you are given the job of adding hydraulic fluid to a mooring winch, and are not certain as to the type of fluid to use, you should （）.Aadd fluid that is the same color as the fluid in the reservoirBadd turbine oil because it is always a good substituteCadd any oil that has the same viscosity as the hydraulic fluidDcheck the winch manufacturers instruction book
单选题You should （）the mooring lines at the same time when the wind is big.AfastenBslackCfastDslacken
单选题When carrying out mooring trial, if the M√Ecan’t start normally, you should （）Atake a further inspection in the voyageBcheck and repair, then retrialCdo as the surveyor’s requirementDretrial
单选题When you walk in a busy street, you should walk on the side _____.Awhere the wind is comingBwhere the wind is goingCwhere the wind is weakerDwhere the wind is stronger
单选题A storm is forecast for the area where your vessel is moored. For its safety you should put （）.Amore slack in the mooring linesBa strain on the mooring linesCchafing gear on the mooring linesDgrease on the mooring lines
单选题Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）APut one line at the low point and one at the high point of the bollard so they don't touchBTake the eye of the second line up through the eye of the first line before putting the second line on the bollardCNever put two mooring lines on the same bollardDThe mooring line forward should be put on the bollard first
单选题What is likely to occur when you are surging synthetic mooring lines on the gypsyhead during mooring operations?（）AThe lines may jam and then jump off the gypsyheadBIf there is sudden strain on the line，the man tending the line may be pulled into the gypsyheadCThe lines' surging may cause the vessel to surgeDThe heat generated may cause the lines to temporarily fuse to the gypsyhead
单选题During storm conditions on a ship，the mooring tensions should be adjusted so that（）.Aall mooring lines have a different tensionBthe leeward lines have higher tension than the windward linesCthe maximum tension of the most heavily loaded line does not exceed the safe working loadDall horizontal tension forces on the windward lines are no greater than the vertical tension forces
单选题You should （松）（）the mooring lines at the same time when the wind is big.AfastenBslackCfastDslacken
单选题When reporting wind direction, you should give the direction in（）.Atrue degreesBmagnetic compass degreeCrelative degreesDisobaric degrees
单选题When picking up your mooring at the buoy，the correct method is to（）.Aapproach the buoy with the wind and current asternBapproach the buoy with the wind and current aheadCapproach the buoy with wind and sea abeamDstop upwind and up current and drift down on the buoy
单选题You should slack the mooring lines （）when the wind is big.Aat the same timeBon timeCin timeDat times