As these features are not all charted，special caution should be exercised ______ vessels navigating in the vicinity．A.byB.withC.onD.in
As these features are not all charted，special caution should be exercised ______ vessels navigating in the vicinity．
A.by
B.with
C.on
D.in
相关考题：
On which vessels is GMDSS required?______.A.All vessels capable of international voyagesB.Vessels operating outside of the range of VHF coastal radio stationsC.SOLAS Convention ships of 300 gross tonnage or moreD.Coastal vessels of less than 300 gross tons
Radar reflectors are required for ______.A.all fishing vessels over 39 feet in lengthB.sail-propelled fishing vesselsC.all fishing vessels of less than 200 GTD.wooden hull fishing vessels with a poor radar echo
After installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?A.The relief valves in the system should be readjustedB.The filters and strainers should be checked frequentlyC.All system pressure should be readjustedD.The system should be drained and renewed with a fluid of different operating characteristics
Which statement is true about configuring a back－to－back connection frame－relay on Juniper Routers?() A.Both DTE and DCE will send keep-alives by default so no special configuration is required.B.The circuit is negotiated automatically so no special configuration is required.C.All equipment is by default DTE, one side should be set to DCED.All equipment is by default DCE, one side should be set to DTE
It becomes a common practice to insert a clause in the bills of lading for vessels trading to and from the United States，expressly declaring ______ the Shipowner could recover in general average in the event of negligence，provided that due diligence has been exercised to make the ship in all respects seaworthy．A.whereB.whichC.thatD.whether
Nothing in these Rules shall ______ any vessel，or the owner，master or crew thereof，from the consequences of any precaution which may be required by the ordinary practice of seaman，or by the special circumstances of the case．A.exonerateB.exhaustC.exerciseD.examine
When hugging a bank in a narrow channel，you should take precautions against ______．A.Bank suction，squat and the effects of vessels passing close aboardB.Clogged sea chests，plugged sea strainers and overheated machineryC.Striking underwater obstructions close to the bankD.All of the above
Which statement is true about configuring a back-to-back connection frame-relay on Juniper Routers?（）A、Both DTE and DCE will send keep-alives by default so no special configuration is required.B、The circuit is negotiated automatically so no special configuration is required.C、All equipment is by default DTE, one side should be set to DCED、All equipment is by default DCE, one side should be set to DTE
单选题All of the following constitute special circumstances EXCEPT（）.AThree vessels meeting so as to cross each other's courseBA vessel meeting a vessel that is backing out of a slipCAn overtaking situation that has reached in extremisDA vessel fishing with nets meeting a sailing vessel
单选题The steering and sailing rules for vessels in restricted visibility apply to vessels（）.Ain sight of one another in fogBnavigating in or near an area of restricted visibilityConly if they are showing special purpose lightsDonly if they have operational radar
单选题Some of these shoals have been disproved and are not charted. Nevertheless mariners should （）with particular caution in this area.AgoBproceedCmoveDremove
单选题Two vessels are approaching each other near head on. What action should be taken to avoid collision?（）.AThe first vessel to sight the other should give wayBThe vessel making the slower speed should give wayCBoth vessels should alter course to starboardDBoth vessels should alter course to port
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As these features are not all charted，special caution should be exercised （） vessels navigating in the vicinity.AbyBwithConDin
单选题To avoid ironing the clothes over again, one should ______.Aknow how to iron certain clothes materialBspare no care through all the proceduresCfind some proper hangers for the ironedDpay special attention to the seams
单选题When using a buoy as an aid to navigation which of the following should be considered?（）AThe buoy should be considered to always be in the charted locationBIf the light is flashing，the buoy should be considered to be in the charted locationCThe buoy may not be in the charted positionDThe buoy should be considered to be in the charted position if it has been freshly painted
单选题What is TRUE when operating in fog and other vessels are detected by radar?（）Ayou should make an ample change to port for a vessel crossing on the starboard bowBYou should maneuver in ample time if a close-quarters situation is developingCYou should determine the course and speed of all radar contacts at six minutes intervalsDLong-range scanning will provide early warning of all other vessels within the radar’s range
单选题Vessels，（）support vessels，should not enter the safety zone of a deepwater port unless clearance has been obtained from the Vessel Traffic Supervisor.AbesidesBexceptedCotherwiseDother than
单选题If the situation arose where it became necessary to tow a disabled vessel，which statement is TRUE concerning the towing line?（）.AThe towing line between the two vessels should be clear of the waterBThe towing line should be taut at all times between the vesselsCThere should be a catenary so the line dips into the waterDNone of the above
单选题She（the vessel）shall if necessary（）and in any event navigate with extreme caution until danger of collision is over.Atake all her way offBtake her way all offCtake her way offDtake off her all way
单选题A lateral system buoy displaying a quick light（）.Ashould be passed close aboard on either sideBindicates that special caution is requiredCis used at a channel bifurcation or junctionDis painted with red and white vertical stripes
单选题You have berthed in a area with other tank vessels. What signal is displayed by a vessel to indicate it is transferring flammable or combustible liquid cargo?（）.AA flashing yellow lightBA red light visible all around the horizonCA green light visible all around the horizonDAn illuminated red and yellow caution flag
单选题The author suggests that we should ______.Astop ourselves from telling liesBknow clearly what is on our mindsCheal all the wounds to free ourselvesDsay with caution what we really think
单选题The life jackets on all vessels shall be（）.Ainspected weeklyBworn at all timesCreadily availableDtested yearly