更多"[单选题]The crankcase cover should be "的相关试题:
[单选题]Crankcase door or inspection door should not be openedthe engine has cooled down.
A.as
B.until
C.after
D.because
[单选题] What should be used to steer an open lifeboat if the rudder becomes lost or damaged ________．
A.Sea anchor
B.Steering oar
C.Spare rudder
D.Daggerboard
[单选题]that everything in the engine crankcase is correct,start up the crankcase lubricating oil pump.
A.To satisfy
B.After satisfied
C.After satisfying
D.After being satisfied
[单选题] When are you allowed to throw plastic garbage overboard?
A. Being more than 25 miles from shore
B. Only at night when it’s dark
C. Being more than 6 miles from shore
D. Never
[单选题] The damaged cargo is not allowed to export without _______.
A. repairing or replacing
B. to repair or to replace
C. being repaired or replaced
D. to be repaired or replaced
[单选题]ALLOWED TRAFFIC LOAD代表的是：（）。
A.业载
B.商载
C.最大业务载重量
D.剩余业载
[单选题] It is generally NOT allowed to clean up an oil spill by using ______．
A.A boom
B.Suction equipment
C.Chemical agents
D.Skimmers
[多选题]如下哪些NF可以决策生成Configured NSSAI和Allowed NSSAI
A.AMF
B.NRFC
C.NSSF
D.UDM
[单选题]In each cylinder cover of two-stroke engine there are two or three holes for
A.the exhaust valve
B.the safety valve
C.the indicator cock
D.all of the above
[单选题]The pumping element is___a top cover,pump shaft,an impeller,a bearing bush and a sealing arrangement around the shaft.
A.made of
B.made up of
C.made in
D.made up
[单选题]【典型考题】
?Small-scale charts cover large areas of ocean and are also called ___________.
A. natural scale charts
B. reference charts
C. coastal charts
D. harbour charts
[单选题]当GOOSE报文中“Time Allowed to Live”参数为10s时，断链判断时间应为（ ）s。
A.10
B.20
C.40
D.80
[单选题] 下列哪种PUCCH格式支持OCC(orthogonal cover code)()
A.PUCCHformat2
B.PUCCHformat0
C.PUCCHformat3
D.PUCCHformat1
[单选题]Procedures should be predetermined and followed shortage of water,bulging or fracture of plates or furnace.
A.in event of
B.in the event of
C.as the event of
D.for the event of
[单选题] When should operational check on navigation equipment be done?
A. Regulary, when preparing for sea and entering port
B. As often as possible
C. When errors are indicated
D. When time allows
[单选题] Should recommended route information be used together with weather routeing?
A. Yes
B. No
C. Sometimes
D. Only if recommended by weather routeing
[判断题]Treaties should be transmitted to the security Council of the United Nations for registration and publication after entry into force.
A.正确
B.错误
