单选题Which vessel would display a cone，apex downward（）.AA fishing vessel with outlying gearBA vessel proceeding under sail and machineryCA vessel engaged in diving operationsDA vessel being towed
单选题
Which vessel would display a cone，apex downward（）.
A
A fishing vessel with outlying gear
B
A vessel proceeding under sail and machinery
C
A vessel engaged in diving operations
D
A vessel being towed
参考解析
解析：
暂无解析
相关考题：
A Master would be well advised to file a note of protest if ______.A.Portions of his vessel’s cargo were illegally impoundedB.Longshore labor went on strike in a port causing undue vessel delayC.Cargo was received at ship side which was damaged in land transitD.The vessel encountered heavy weather which might have caused bottom damage
A vessel which is being assisted by an icebreaker would display a flag hoist consisting of the code numeral "4" when the vessel ______.A.speed begins to dropB.stopsC.receives ice damageD.becomes icebound
A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE?A.During the day，she would display three balls in a vertical lineB.If making way，she would show masthead lights at nightC.If at anchor，she need not show anchor lights while displaying identifying lightsD.Her fog signal would consist of a rapid ringing of a bell for five seconds every minute
A vessel trawling would display______．A.a black ballB.a basketC.a double cone，point to pointD.none of the above
An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead ?______.A.Masthead lights and sidelightsB.One sidelight, the masthead lights and stern-lightC.Both sidelightsD.Stern-light
Which command （without options） would you use to display how much space is available on all mounted partitions？（）
Which of the following commands would be used to display hidden files?（）A、dir /?B、dir /dC、dir /aD、dir /s
单选题A Master would be well advised to file a note of protest if（）.APortions of his vessel's cargo were illegally impoundedBLongshore labor went on strike in a port causing undue vessel delayCCargo was received at ship side which was damaged in land transitDThe vessel encountered heavy weather which might have caused bottom damage
单选题At sea，on what occasion would you display two red lights at night or two black balls during the day?（）.AWhen vessel is on fireBWhen vessel is not under commandCWhen vessel is carrying the dangerous cargoesDWhen vessel is restricted in her ability to maneuver
单选题Which statement is TRUE concerning a towing vessel which，due to the nature of her work，is unable to keep out of the way of another vessel?（）ABy day，she shall carry a black cylinder shapeBBy day，she shall carry two black balls in a vertical lineCBy night，she would show the same lights as a vessel not under commandDBy day，she would show the same shapes as a vessel restricted in her ability to maneuver
填空题Which command （without options） would you use to display how much space is available on all mounted partitions？（）
单选题What is TRUE of the history display of a target’s past positions on an ARPA?（）AIt provides a graphic display to emphasize which vessel is on a collision courseBIn the true presentation，it provides a quick visual check to determine if a vessel has changed courseCThe display is one of the primary inputs and must be in use when using the trial maneuver capabilityDIt provides a graphic display of a target vessel's relative course，speed，and CPA
单选题A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE? （）ADuring the day，she would display three balls in a vertical lineBIf making way，she would show masthead lights at nightCIf at anchor，she need not show anchor lights while displaying identifying lightsDHer fog signal would consist of a rapid ringing of a bell for five seconds every minute
单选题The center of flotation of a vessel is（）.Athe center of volume of the immersed portion of the vesselBthe center of gravity of the water planeCthat point at which all the vertical downward forces of weight are considered to be concentratedDthat point at which all the vertical upward forces of buoyancy are considered to be concentrated
单选题Upon receipt of a distress message，a merchant vessel is bound to proceed to the scene of the distress. Under which of the following cases would this NOT be true?（）AThe vessel would arrive at the distress scene more than 36 hours after the receipt of the initial distress messageBThere are vessels closer to the distress scene that are proceeding to assistCThe Master of the vessel in distress has requisitioned another vessel，and that vessel has accepted the requisitionDYou are on a tank vessel and the distress involves a major fire on board the other vessel
单选题An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter “E” (Echo) to signify that “（）”.AI am altering my course to starboardBI am altering my course to portCI am operating astern propulsionDMy vessel is stopped and making no way through the water
单选题A power driven vessel when towing and the length of the tow exceeds 200 meters shall exhibit during daylight hours where they can best be seen which of the following shapes? （）Aa diamond shapeBtwo cones，apexes togetherCa black ballDone cone，apex upward
单选题A vessel constrained by her draft may display（）.Athree all-round red lights instead of the lights required for a power-driven vessel of her classBthe same lights as a vessel restricted in her ability to maneuverCthree all-round red lights in addition to the lights required for a power-driven vessel of her classDthe lights for a power-driven vessel which is not under command
单选题A vessel engaged in fishing during the day would show（）.Aone black ballBtwo cones with bases togetherCa cone，apex downwardDtwo cones，apexes together
单选题An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead?（）AMasthead lights and sidelightsBOne sidelight，the masthead lights and stern lightCBoth sidelightsDStern light
单选题Which vessel when anchored at night，would not be required to show anchor lights? （）AA vessel engaged in underwater operationsBA vessel engaged in mine clearanceCA vessel engaged on pilotage dutyDA vessel engaged in survey operations
单选题Which command would you type to see a concise display of which interfaces are up and which are down?（）Ashow interfaces briefBshow interfaces statusCshow ip interface briefDshow interfaces terse
单选题Upon receipt of a distress message，a merchant vessel is bound to proceed to the scene of the distress. Under which of the following cases would this NOT be true?（）AThe vessel would arrive at the distress scene more than 36 hours after the receipt of the initial distress messageBThere are vessels closer to the distress scene that are proceeding to assistCThe Master of the vessel in distress has requisitioned another vessel，and that vessel has accepted the requisitionDYou are on a tanker and the distress involves a major fire on board the other vessel
单选题During the day，a vessel with a tow over 200 meters in length will show（）.Aa black ballBa diamond shapeCtwo cones，apexes togetherDone cone，apex upward
单选题A vessel which is being assisted by an icebreaker would display a flag hoist consisting of the code numeral 4 when the vessel（）.Aspeed begins to dropBstopsCreceives ice damageDbecomes icebound
单选题On a tank vessel, which of the following substances would be burning in a class "B" fire?（）AOilBWoodCRagsDElectrical wiring
单选题A vessel is fishing at anchor on the high seas. Which of the following day signals should she display if she has gear extending out over 150 meters horizontally from the vessel?（）.AA black ball in the forepart of her vesselBA black double frustum of a coneCA basket where best seenDA black cone point upwards