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【简答题】
由于 和是很容易控制的量,因而 也比较容易计算和控制。 直接影响系统的稳定性,因此可使液压伺眼系统具有可靠的稳定性。
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【单选题】In which case is the oil discharge permitted?
A.
For new tankers 1/30,000 of the cargo oil can be discharged into the sea.
B.
Oil is allowed to be discharged from the machinery space in port.
C.
Oil may be discharged within 12 miles from land.
D.
Oil content in the discharged mixture must be less than 150 ppm.
【简答题】His first book is of great use for our course. But his latest one is ____ worth reading. A. better                    B more                                 C. much                               D. ve...
【单选题】The word 'discharge' as used in Pollution Prevention Regulations applies to oil _____.
A.
leaked into navigable waters
B.
poured into navigable waters
C.
pumped into navigable waters through a fixed piping system
D.
all of the above
【单选题】Which statement is TRUE concerning the placard entitled Discharge of Oil Prohibited ________.
A.
It is required on all vessels
B.
It may be located in a conspicuous place in the wheelhouse
C.
It may be located at the bilge and ballast pump control station
D.
All of the above
【单选题】Oil Pollution Regulations require any transfer or discharge of oil or oily mixtures to be recorded in the ()
A.
bridge log
B.
Master’s log
C.
engine room log
D.
oil record book
【判断题】1946年九三学社成立,张澜当选为理事。
A.
正确
B.
错误
【多选题】下列作品中属于杜甫的“三吏”的是?
A.
《石壕吏》
B.
《潼关吏》
C.
《新安吏》
D.
《关山月》
【单选题】Oil Pollution Regulations require any transfer or discharge of oil or oily mixtures to be recorded in the ____.
A.
bridge log
B.
oil record book
C.
Master's log
D.
engine room log
【单选题】Which of the following statements is not true concerning the oil discharge pipe?
A.
A solenoid valve is fitted in the 1st chamber to discharge oil from the 1st chamber.
B.
A globe valve is fitted in the 2nd chamber to discharge oil from the 2nd chamber.
C.
The two oil discharge pipes from the two chambers join together to form a sing oil out let.
D.
 The two oil discharge pipes from the two chambers form two separate oil outlets.
【单选题】On my way to school, I saw people _________advertisements and sample products.
A.
convey
B.
creating
C.
discarding
D.
distributing
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