更多"Before sailing，mariners on duty sha"的相关试题:
[单项选择]One hour before sailing, the duty engineer and officer should check （）
A. tachometer and engine telegraph
B. oil and water reserves
C. clock and engine telegraph and test the rudder
D. crews
[单项选择]When stand-by before sailing, the duty engineer and officer should check clock, engine telegraph and rudder, and then write it in the （）
A. engine room logbook
B. voyage logbook
C. engine room logbook or voyage logbook
D. engine room logbook and voyage logbook
[单项选择]I shall be surprised if he does this the same way（）I do.
A. as
B. which
C. like
D. what
[单项选择]A pilot vessel on pilotage duty shall show identity lights （）.
A. at any time while underway
B. while at anchor
C. while alongside a vessel
D. All of the above
[单项选择]Before（）,a station shall take precautions to ensure that its emission will not interfere with transmission already in progress.
A. transmit
B. to transmitting
C. transmitting
D. in transmitting
[单项选择]Before（）, a station shall take precautions to ensure that its emission will not interfere with transmission already in progress.
A. transmit
B. to transmitting
C. transmitting
D. in transmitting
[单项选择]Before replacing a piston you should check the rings to see that all clearances and gaps are （） the permissible tolerances.
A. above
B. at
C. over
D. within
[单项选择]Before replacing a piston you should check that all rings are （）.
A. free
B. fastened
C. broken
D. stuck
[单项选择]Before entering a tank, always check the vapor content（）a combustible gas indicator.
A. with
B. by
C. of
D. for
[单项选择]Before entering a tank，always check the vapor content（）a combustible gas indicator.
A. with
B. by
C. of
D. for
[单项选择]Mr.Jones was tired , he will（）over his duty of look out to another sailor.
A. take
B. think
C. hand
D. get
[单项选择]Mr.Jones was tired，he will（）over his duty of look out to another sailor.
A. take
B. think
C. hand
D. get
[单项选择]Before letting the anchor go，you should check that the（）.
A. chain is clear
B. anchor is clear of obstructions
C. wildcat is disengaged
D. All of the above
[单项选择]John（）to be a teacher before the war, but now he works in a hospital.
A. is used
B. was used
C. used
D. use
[单项选择]Which safety check（s）should be made before letting go the anchor（）.
A. See that the anchor is clear of obstructions
B. See that the chain is all clear
C. See that the wildcat is disengaged
D. All of the above
[单项选择]He worked hard to perfect his craft, and before his 20th birthday, he added the tympani, marimba and xylophone to his repertoire.（）
A. 他训练非常刻苦，不断提高自己的技艺，在二十岁生日之前，就将定音鼓、立奏木琴、柔音木琴等演奏加入了他的保留节目单。
B. 他努力训练，不断完善自己的技术，在二十岁前，就在原有的乐器种类里增加了定音鼓、立奏木琴、和柔音木琴。
C. 他刻苦努力以提高自己的技艺，不到20岁，就把定音鼓、马林巴琴和木琴加入了他的全部器乐曲目中。
D. 他非常刻苦，努力完善自己的演奏技巧，没到20岁，除了原来就会演奏的乐器之外，还能熟练演奏定音鼓、马林巴琴、柔音木琴等乐器。
[单项选择]He hopes to（）his paintings before the public in New York very soon.
A. exhibit
B. expose
C. express
D. experience
[单项选择]He has never done this type of work before; I am not sure how he will fit（）with it.
A. in
B. on
C. into
D. up
