更多"[单选题] A position obtained by applyi"的相关试题:
[单选题] A position that is obtained by applying estimated current and wind to your vessel's course and speed is a（n）______．
A.Dead reckoning position
B.Estimated position
C.Fix
D.None of the above
[单选题] My position has been obtained by ______.
A. Astronomical observation
B. Hydrographic survey
C. Weather prediction
D. Current sailing
[单选题]Only when your identity has been checked ________.
A.you are allowed to
B.you will be allowed in
C.will you allow in
D.will you be allowed in
[单选题] The most effective way of applying carbon dioxide from a portable extinguisher to a fire is by ______．
A.Forming a cloud cover over the flames
B.Directing the gas at the base of the flames in a slow sweeping motion
C.Discharging the carbon dioxide into the heart of the flames
D.Bouncing the discharge off an adjacent bulkhead just above the burning surface
[单选题]?Please tell your Captain that your anchor is ______.
A. moving
B. dragging
C. dredging
D. slipping
[单选题] Required lifesaving equipment on existing vessels may be continued in use on the vessel if ______．
A.kept on board no more than 2 years
B.inspected and serviced every 6 months
C.destroyed if more than 5 years old
D.maintained in good and serviceable condition
[多选题]“...FROM ONLY cities…”上面语句中的ONLY关键词可以用在哪些命令中？
A.select
B.delete
C.update
D.drop
E.truncate
F.merge
[单选题]I've __my best.
A.try
B.trying
C.tried
D.to try
[单选题] If more than one raft is manned after the vessel has sunk，you should ______．
A.Go in a different direction in search of land
B.Spread out to increase the possibility of a search aircraft finding you
C.Reduce the number of rafts by getting as many people as possible into as few rafts as possible
D.Tie the rafts together and try to stay in a single group
[单选题] I've learned from my uncle that dogs _( )_ people by their smell.
A. improve
B. reqgnize
C. expect
D. teach
[单选题] —I’ve taken someone else’s green sweater by mistake.
—It _____ Harry’s. He always wears red.
A.has to be
B. will be
C. can’t be
D. could be
[单选题] We've had many _( )_ in working out this problem, so we need your help.
A. difficulties
B. horror
C. trouble
D. issues
[单选题] The only cylindrical chart projection widely used for navigation is the ______．
A.Lambert conformal
B.Mercator
C.Azimuthal
D.Gnomonic
[单选题] The Third Officers duty is to ______ when vessel is commanded under the pilot or Captain.
A. operate the wheel and stand by
B. keep a lookout and operate steering gear
C. enter telegraph orders in the bell book
D. operate the telegraph and enter telegraph orders in the bell book
[单选题] We've changed our ______ not to start loading this evening．
A.heart
B.hearts
C.mind
D.minds
[单选题] What are the only magnetic compass correctors that correct for both permanent and induced effects of magnetism ________．
A.Quadrantal spheres
B.Heeling magnets
C.Athwartships magnets
D.Fore-and-aft magnets
[单选题] You can’t watch TV _____ you’ve finished your homework.
A. since
B. until
C. as
D. after
[判断题]The 1969 Vienna Convention only applies to write an agreement between states.
A.正确
B.错误
[判断题]only after being recognized the state has the right to defend its integrity and independence.
A.正确
B.错误
