In terms of vessel manning，a watch is the ______.A.direct performance of deck or engine operations in a scheduled and fixed rotationB.performance of maintenance work necessary for the vessel's safe operation，on a daily basisC.performance of lookout dutiesD.direct performance of cargo loading and discharge operations only
In terms of vessel manning，a watch is the ______.
A.direct performance of deck or engine operations in a scheduled and fixed rotation
B.performance of maintenance work necessary for the vessel's safe operation，on a daily basis
C.performance of lookout duties
D.direct performance of cargo loading and discharge operations only
相关考题：
All of the following records are usually maintained by the watch-standing officers aboard a vessel EXCEPT the ______.A.deck logbookB.official logbookC.compass record bookD.chronometer error book
The responsibility for maintaining the Official Logbook on voyages between the Atlantic and Pacific coasts of the United States rests with the ______.A.Chief Mate of the vesselB.Master of the vesselC.Deck Officer of the watch at the time of the occurrenceD.Purser of the vessel
When a vessel is entering or leaving a port，a record of engine speeds is kept in the ______.A.bell bookB.deck rough logC.Official LogbookD.engine rough log
What will NOT be found on the Certificate of Inspection of an ocean going tanker?A.Manning requirementsB.Minimum freeboard permittedC.Grade(s) of cargoes that the vessel may carryD.Waters upon which the vessel may be operated
That REMOVE ANY LIST ON THE V/L AFTER EACH WATCH END means that ______．A.any list，no matter where it is posted，shall be removed prior to ending his watch by the OOWB.the vessel should not be removedC.any and all lists on board the vessel should be taken offD.the inclination of the vessel should be corrected prior to ending his watch by the OOW
Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all ______．A.Fire stations aboard the vessel，except for those in open deck areas weatherdeck and cargo hold fire stationsB.Interior fire stationsC.Engine room fire stationsD.All of the above
Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is ______．A.sagging with tensile stress on main deckB.sagging with compressive stress on main deckC.hogging with tensile stress on main deckD.hogging with compressive stress on main deck
Which statement about the deck line is TRUE ________．A.The top of the deck line is marked at the highest point of the freeboard deck，including camber，at the midships pointB.A vessel with wooden planks on a steel deck will have the deck line marked at the intersection of the upper line of the wood sheathing with the side shellC.The deck edge is marked at the intersection of the freeboard deck with the side shell，at the lowest point of sheer，with the vessel at even trimD.On a vessel with a rounded stringer-sheer plate，the deck line is marked where the stringer plate turns down from the plane of the deck line
Between the side frames on a vessel, suppot for the deck beam is provided by ______.A.bracketsB.web framesC.deck stringersD.stanchions
In vessel construction, beam brackets are triangular plates that join the deck beam to a ____.A.bulkheadB.frameC.stanchionD.deck longitudinal
驾驶台始终有驾驶员值班。（）A、Sailors are always on watch on the bridge.B、Deck officers are always on watch on the bridge.C、Sailors are never on watch on the bridge.D、Deck officers are never on watch on the bridge.
When you keep a （）(舷梯班), what are your duties?A、deck watchB、navigational watchC、gangway watchD、engine watch
单选题The（）is the intermediate deck between upper deck and the inside bottom of the vessel.AforcastleBtweendeckChatchesDpeak tanks
单选题Prior to taking over the deck watch in port,the relieving officer shall not be informed by the officer in charge of the deck watch as to（）.Athe depth of the water at the berthBthe ship‟s draughtCthe duty of the relieving officerDthe arrangement of anchor and the scope of the anchor chain
单选题Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is（）.Asagging with tensile stress on main deckBsagging with compressive stress on main deckChogging with tensile stress on main deckDhogging with compressive stress on main deck
单选题船上的船员属于三个部门：甲板部、轮机部和事务部。（）ASeamen on board the ship are in two departments: Deck Department, Engine Department.BSeaman on board the ship are in two department: Deck Department, Engine Department and Service Department.CThe Deck Department and the Engine Department are the two departments.DSeamen on board the ship are in three departments: the Deck Department, the Engine Department and the Service Department.
单选题Mariners must ascertain that deck loads are stowed in such a manner as（）.Ato affect the vessel's stabilityBnot to affect the vessel's stabilityCto keep the vessel on even keelDnot to keep the vessel on even keel
单选题It is possible，and sometimes necessary，to strengthen the deck of a vessel for carriage of deck cargo by（）.Aplacing bunker on the deckBbuilding a stage on which to place the cargoCwelding steel feet to the deck，on which the cargo is placedDerecting vertical pillars under the deck to support the cargo
单选题Master must ascertain that deck loads are stowed in such a manner as（）.Anot to affect the vessel's stability and trimBto affect the vessel's stabilityCto affect the vessel's trimDto affect the vessel's atability or trim
单选题The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.Aone engine and a steering oarBboth engines at the same speedCone engine at a timeDone engine running at reduced speed and controlling the vessel with the other
单选题当船舶停靠码头时,为了保证船货安全,有必要24小时值班。（）AWhen a vessel is alongside the wharf, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.BWhen a vessel is alongside the wharf, t’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.CWhen a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.DWhen a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.
单选题If an air compressor is used to supply compressed air to outlets throughout the engine room and on deck of a vessel, the system is known as the （）.Acombustion control air systemBsupply air systemCships service air systemDlow pressure deck air system
单选题During the watch at sea （） should be logged or recorded in the engine log book.Athe running hours of the cooling water pumpBchief engineer’s orderCthe main parameters of main and auxiliary equipmentDthe position of the vessel
单选题A qualified deck officer should be（）the watch.Ain charge ofBarrangedCdecided toDthe depth of
单选题In terms of vessel manning，a watch is the（）.Adirect performance of deck or engine operations in a scheduled and fixed rotationBperformance of maintenance work necessary for the vessel's safe operation，on a daily basisCperformance of lookout dutiesDdirect performance of cargo loading and discharge operations only
单选题That REMOVE ANY LIST ON THE V/L AFTER EACH WATCH END means that（）.Aany list，no matter where it is posted，shall be removed prior to ending his watch by the OOWBthe vessel should not be removedCany and all lists on board the vessel should be taken offDthe inclination of the vessel should be corrected prior to ending his watch by the OOW
单选题The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.Aface platesBbottom longitudinalsClongitudinal deck beamsDtransverse deck beams