单选题When attempting an upstream landing while pushing empty barges ahead in a hard onshore wind，the approach is best made（）.Awith bow out，stern inBwith bow in，stern outCparallel to the dock，as close in as possibleDparallel to the dock，as far out as possible
单选题
When attempting an upstream landing while pushing empty barges ahead in a hard onshore wind，the approach is best made（）.
A
with bow out，stern in
B
with bow in，stern out
C
parallel to the dock，as close in as possible
D
parallel to the dock，as far out as possible
参考解析
解析：
暂无解析
相关考题：
When the statement was made, the plane ______.(A) was in the course of landing(B) had already landed(C) had just taken off(D) was in the middle of its flight
When satisfied that there are no contagious diseases on board，the quarantine officer will issue ______.A.an outward clearanceB.a free pratiqueC.landing permitsD.shore passes
When attempting an upstream landing while pushing empty barges ahead in a hard onshore wind，the approach is best made ______．A.With bow out，stern inB.With bow in，stern outC.Parallel to the dock，as close in as possibleD.Parallel to the dock，as far out as possible
When landing a lifeboat through heavy surf with a strong current running parallel to the beach（from right to left when facing from seaward）the recommended procedure is to______．A.approach while coming to the left to take advantage of the currentB.drop an anchor outside the surf line，then pay out anchor line over the bow while the seas carry the boat toward the beachC.approach slow enough so that the boat can be brought around to meet breaking seas on the bowD.rig a drogue with tripping line over the bow，back ashore with drogue tripped between breakers
It is outrageous that these buildings remain empty while thousands of people have no homes.A:unacceptable B:unreasonableC:disgusting D:courageous
When using VSD， traffic flow goes from the virtual machine to which of these？（）A、 Upstream switchB、 Virtual Supervisor ModuleC、 VMware distributed switchD、 VMware vSwitchE、 Service virtual machine
Which of the following are valid until command options when attempting point-in-time recovery in RMAN？（）A、 until timeB、 until changeC、 until sequenceD、 until SCNE、 until commit
单选题Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.AA vessel transferring provisions while underwayBA pushing vessel and a vessel being pushed when connected in a composite unitCA vessel servicing a navigation markDA vessel launching aircraft
单选题A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when（）.Adirectly astern and pushing the towBtowing on a hawserCtowing alongside and parallel to the vessel it is towingDtowing on the hip
单选题A fifteen-pound CO2 extinguisher（）.Acontains 15 pounds of CO2Bweighs 15 pounds when full of CO2Chas 15 pounds of pressure at the nozzleDweighs 15 pounds when empty
多选题Which of the following are valid until command options when attempting point-in-time recovery in RMAN？（）Auntil timeBuntil changeCuntil sequenceDuntil SCNEuntil commit
单选题When pushing ahead，wires leading from the quarters of the after outboard barges to the bow of a towboat（）.Aprevent the towboat from sliding when the rudder is movedBprevent the barges from spreading out when backing downChold the towboat securely to the bargesDprevent the sidewise movement of the face barges
单选题The plane was circling over the landing field for l5 minutes when the pilot was told that he should use the Westside Field.AisBWould beChas beenDhad been
单选题When a pushing vessel and a vessel（）ahead are rigidly connected in a composite unit they shall be regarded as a power-driven vessel.Ais pushedBbeing pushedCwas pushedDbe pushed
单选题A Boeing 747 crashed into a hillside while attempting to land during a nighttime storm; 228 of the 254 people who were on board the plane _____.ApatrolledBperceivedCperishedDplunged
单选题When a ship is fully loaded, it needs to prevent the main engine to be（）.While a ship is fully empty, it needs to prevent the main engine to be（）.Aoverspeed；overloadBoverload；overspeedCover mechanical load；over thermal loadDover torque；overspeed
单选题When using VSD， traffic flow goes from the virtual machine to which of these？（）A Upstream switchB Virtual Supervisor ModuleC VMware distributed switchD VMware vSwitchE Service virtual machine
单选题When landing a lifeboat through heavy surf with a strong current running parallel to the beach (from right to left when facing from seaward) the recommended procedure is to（）.Aapproach while coming to the left to take advantage of the currentBdrop an anchor outside the surf line，then pay out anchor line over the bow while the seas carry the boat toward the beachCapproach slow enough so that the boat can be brought around to meet breaking seas on the bowDrig a drogue with tripping line over the bow，back ashore with drogue tripped between breakers
单选题Which one is not the normal operation for boiler shutdown?（）ACarry out soot blowing if permissibleBChange fuel supply to diesel oilCClose steam stop valves on boiler when pressure is reducedDDrain boiler empty when it has cooled down
单选题A towboat is pushing barges ahead at a dangerously fast speed when（）.Athe towboat vibrates when backing downBthe roostertail exceeds the height of the main deckCa strain is placed on the face wiresDwater comes over the foredeck of the lead barges
单选题When steering a tow downstream around the shape of a sand bar，and staying on the proper side of the buoys，an operator should be cautious of（）.Aeddies under the barBswift current under the bar causing loss of controlCcross-currents pushing the tow away from the barDcross-currents pushing the tow into the bar
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Hanging a barge off means to（）.Amoor a damaged barge to the bank and leaveBremove and deliver a loaded barge from a multiple towCremove a barge while locking throughDtow an empty barge astern
单选题When a pushing vessel and a vessel being pushed are rigidly connected in a composite unit，they shall be regarded as（）.Aa tugboatBa sailing vesselCa power-driven vesselDa vessel propelled by machinery and under sail
单选题Which hazard probably would NOT be encountered when entering an empty but uncleaned fish hold?（）ALack of oxygenBMethane gasCHydrogen sulfide gasDCarbon monoxide