A sufficient amount of chain must be veered when anchoring a vessel to ensure ______.A.the vessel has enough room to swing while at anchorB.the anchor flukes bite into the ocean bottomC.there is a sufficient scope of chain to keep the anchor on the bottomD.there is more chain out than there is in the chain locker

A sufficient amount of chain must be veered when anchoring a vessel to ensure ______.

A.the vessel has enough room to swing while at anchor

B.the anchor flukes bite into the ocean bottom

C.there is a sufficient scope of chain to keep the anchor on the bottom

D.there is more chain out than there is in the chain locker


相关考题:

90% of the credit amount must be paid () the presentation of documents.A、atB、byC、againstD、when

The best method of determining if a vessel is dragging anchor is to note ______.A.the amount of line paid outB.how much the vessel sheers while at anchorC.any change in the tautness of the anchor chainD.changes in bearings of fixed objects onshore

When anchoring in unsheltered anchorage, chief engineer should consult with captain ____.A.if the ship must be stand byB.if take bunkeringC.if keep-watching as in voyageD.if the ship must anchor two anchors

In anchoring orders,Up and down means ________ .A.the chain is not uprightB.the chain is tightC.the chain is uprightD.the chain is slack

What is NOT a requirement for testing the line throwing appliance on a vessel?A.The appliance should be tested every three monthsB.A regular service line should be used when testingC.A regular projectile should be used when testingD.An entry about the test must be made in the Official Log Book

A Notice of Marine Casualty to a vessel must include ______.A.the estimated cost of damageB.the name of the owner or agent of the vesselC.an evaluation of who was at faultD.the amount of ballast on board

For safety reasons,when assistance towing ______.A.the disabled vessel should be towed to the nearest portB.the disabled vessel should be inspected for flammable gasesC.passengers should always be removed from the disabled vesselD.personnel on the disabled vessel should don PFD's

Which party must ensure that legal work hour limitations(for both officers and crew members),rest periods and regulations governing work on Sundays and holidays are followed when the vessel is in a safe harbor ________.A.The owner of the vesselB.The company operating the vesselC.The Master of the vesselD.The company chartering the vessel

A vessel is not underway when ______.A.the anchor is draggingB.the ahchor is used in dockingC.the ahchor is dredgingD.she is at anchor but yawing heavily

Bilge soundings indicate ______.A.the amount of condensation in the holdB.whether the cargo is leaking or notC.whether the vessel is taking on waterD.All of the above

Concerning the identification signal for a pilot vessel, in fog, which statement is TRUE?___.A.When at anchor, the pilot vessel is only required to sound anchor signalsB.The identification signal must be sounded any time the pilot vessel is underwayC.The pilot vessel may only sound the identity signal when making wayD.All of the above

If the gyrocompass error is east,what describes the error and the correction to be made to gyrocompass headings to obtain true headings?A.The readings are too low (small numerically) and the amount of the error must be added to the compass to obtain trueB.The readings are too low and the amount of the error must be subtracted from the compass to obtain trueC.The readings are too high (large numerically) and the amount of the error must be added to the compass to obtain trueD.The readings are too high and the amount of the error must be subtracted from the compass to obtain true

In anchoring orders, WALK BACK THE CHAIN means ______.A.pay away the chainB.check up the chainC.take a strain on the chainD.take in the chain

单选题Which statement concerning the navigation of a vessel in ice is FALSE?()AAnchoring in the presence of ice is not recommended except in an emergencyBTowing a vessel through an ice field is not recommended except in an emergencyCThe Free and Proceed system of escorting a beset vessel cuts down on the number of freeing operationsDWhen anchoring in ice,it is advisable to increase the scope of the chain over what is normally used for non-icing conditions

单选题In anchoring orders, up and down means().Athe chain is not uprightBthe chain is tightCthe chain is uprightDthe chain is slack

单选题If the circumstances of the case admit,any vessel()in a narrow channel.Ashall have the liberty to anchorBshall avoid anchoringCshall moor to a buoy when necessaryDshall keep anchoring

单选题When a pilot is on board to pilot the vessel the Letter () must be hoisted.AGBHCBDN

单选题When anchoring,it is a common rule of thumb to use a length of chain().Afive to seven times the depth of waterBseven to ten times the depth of waterCtwice the depth of waterDtwice the depth of water plus the range of tide

单选题A sufficient amount of chain must be veered when anchoring a vessel to ensure().Athe vessel has enough room to swing while at anchorBthe anchor flukes bite into the ocean bottomCthere is a sufficient scope of chain to keep the anchor on the bottomDthere is more chain out than there is in the chain locker

单选题When anchoring,good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use().Athe same ratioBmore chain for each fathom of depthCless chain for each fathom of depthDtwo anchors with the same ratio of chain

单选题When anchoring in open anchorage, chief engineer should consult with captain ()Aif the ship must be stand byBif M-E should be stoppedCif keep-watching as in voyageDif the ship must anchor two anchors

单选题When anchoring a small sailing vessel in rough weather,the best anchor line would be composed of().Achain-wireBchain-manilaCchain-nylonDall chain

单选题A vessel is proceeding downstream in a narrow channel on the Western Rivers when another vessel is sighted moving upstream. Which vessel has the right of way? ()AThe vessel moving upstream against the currentBThe vessel moving downstream with a following currentCThe vessel located more towards the channel centerlineDThe vessel with the least amount of maneuverability

单选题In anchoring orders, walk back the chain means().Apay away the chainBtake in the chainCcheck up the chainDtake a strain on the chain

单选题A sufficient amount of chain must be veered when anchoring a vessel to ensure().Athe vessel has enough room to swing while at anchorBthe anchor flukes bite into the ocean bottomCthere is sufficient weight from the anchor and chain to prevent draggingDthere is more chain out than there is in the chain locker

单选题The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for().Aall the spaces of a vesselBall cargo spacesCthe engine room and largest cargo spaceDthe space requiring the largest amount

单选题When anchoring a vessel under normal conditions,which scope of chain is recommended? ()AFour times the depth of waterBTwo and one-half times the depth of waterCFive to seven times the depth of waterDFifteen times the depth of water