单选题The time required to incline from bow down to stern down and return to bow down again is called（）.Arolling periodBamplitude momentCinclining momentDpitching period
单选题
The time required to incline from bow down to stern down and return to bow down again is called（）.
A
rolling period
B
amplitude moment
C
inclining moment
D
pitching period
参考解析
解析：
暂无解析
相关考题：
The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are ______.A.bow and stern linesB.breast linesC.halyardsD.warps
While your vessel is docked port side to a wharf，a sudden gale force wind causes the vessel's stern lines to part. The stern begins to fall away from the dock，and no tugs are immediately available. Which measure(s) should you take FIRST?A.Notify the engineroom of the need for propulsionB.Shut down any cargo transfer that's in progressC.Let go the port anchor and veer to a short scope of chainD.Obtain assistance from the terminal to put new stern lines out
A mooring line that prevents a vessel from moving sideways away from the dock is a ___.A.bow lineB.breast lineC.stern lineD.spring line
首推半速向右！（）A、Bow stern full to port!B、Bow stern half to port!C、Bow thrust half to starboard !D、Bow thrust full to port!
尾推全速向左！（）A、Bow stern full to port!B、Bow stern half to port!C、Stern thrust half to starboard !D、Stern thrust full to port!
首推全速向右！（）A、Bow stern full to port!B、Bow stern half to port!C、Bow thrust full to starboard !D、Bow thrust full to port!
The deck from bow to stern is called the （）(主甲板).A、main deckB、tweendeckC、upper deckD、lower deck
尾推半速向右！（）A、Bow stern full to port!B、Bow stern half to port!C、Stern thrust half to starboard !D、Bow thrust full to port!
从船艏贯穿至船艉的甲板叫主甲板。（）A、The deck from bow to stern is called the main deck.B、The deck from stern to bow is called the tweendeck.C、The deck from bow to stern is called the upper deck.D、The deck from stern to bow is called the lower deck.
Mooring lines both （）were let go .A、from bow to sternB、port and starboardC、fore and aftD、bow and stern
A system must be upgraded from AIX 5.1 to 5.2. Which of the following scheduling processes should be performed? （）A、 Schedule enough down time to backup, upgrade and reboot. B、 Backup, upgrade, then schedule enough down time to reboot the system. C、 Backup, then schedule enough down time to upgrade and reboot the system. D、 No scheduling processes are necessary because no down time is required.
A system administrator needs to upgrade the Oracle database from Version 7 to Version 8. Which of the following scheduling concerns should be considered?（）A、Schedule enough down time to backup, upgrade and reboot. B、Backup, upgrade, then schedule enough down time to reboot the system.C、Backup, then schedule enough down time to upgrade and reboot the system. D、There are no scheduling concerns because no down time is required.
单选题We’d better do the following EXCEPT ______.Aget up from our chairs and move from time to timeBcut down on the time that we spend watching TV.Ctry to walk to work or school if possibleDtake less exercise since it is a waste of time
单选题A shallow dish positioned at the normal water level is connected to the（）This enables the blowing down or removal of scum and impurities from the water surface.Amain stern stop valveBauxiliary steam stop valveCscum valveDblow down valve
单选题Before entering an ice area，the ship should be（）.Aeither trimmed by the head or the sternBon an even keelCtrimmed down by the headDtrimmed down by the stern
单选题The four-stroke cycle begins with the piston （）.Acoming up from the BDCBcoming up from the TDCCcoming down from the BDCDcoming down from the TDC
单选题Your vessel is damaged with no list，but down by the stern. There is progressive flooding and trim by the stern is increasing. What is the effect on transverse stability after the deck edge at the stern is submerged?（）AKB increases，increasing BM and therefore GMBKG increases due to the weight of the added water on deckCBM decreases from loss of water plane and greater volumeDThere is no effect on transverse stability
单选题The deck extending from bow to stern is called the（）.Amain deckBsuperstructureCframeDforecastle deck
单选题A tug is approaching a broken down steamer in moderately heavy weather preparing to take it in tow. In most cases the（）.Asteamer will drift stern downwindBtug will drift faster than the steamerCtug should approach stern toDtug should approach from downwind
单选题The time required to incline from port to starboard and back to port again is called（）.Ainitial stabilityBrange of stabilityCinclining momentDrolling period
单选题How does an icebreaker normally free a ship which has become beset while navigating independently?（）ABy backing down the track and cutting out ice on either bowBBy approaching from the stern and crossing ahead at an angle of 20°to 30°to the beset ship's courseCBy overtaking the beset ship，running ahead and then backing down the track to the beset vesselDBy approaching the vessel from astern and towing the beset vessel stern first
单选题The angular movement of a vessel about a horizontal line drawn from its bow to its stern is （）.ApitchingBrollingCheavingDswaying
单选题While your vessel is docked port side to a wharf，a sudden gale force wind causes the vessel’s stern lines to part. The stern begins to fall away from the dock，and no tugs are immediately available. Which measure(s) should you take FIRST?（）ANotify the engineroom of the need for propulsionBShut down any cargo transfer that's in progressCLet go the port anchor and veer to a short scope of chainDObtain assistance from the terminal to put new stern lines out
单选题The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are（）.Abow and stern linesBbreast linesChalyardsDwarps
单选题从船艏贯穿至船艉的甲板叫主甲板。（）AThe deck from bow to stern is called the main deck.BThe deck from stern to bow is called the tweendeck.CThe deck from bow to stern is called the upper deck.DThe deck from stern to bow is called the lower deck.