Lashings are always required
One container
Two containers
Three containers
第1题：
While sailing in ballast under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine is
A.the exhaust temperature
B.the speed of main engine
C.the turbine rotation speed
D.the power of main engine
第2题：
Which element(s) should be taken into account in the preparation of the "Cargo Securing Manual"?
A.Weight of the vehicles
B.Geographical area of the voyage
C.Dynamic forces under adverse weather conditions
D.All of the above
第3题：
The 10-cm radar as compared to a 3-cm radar of similar specifications will ______.
A.be more suitable for river and harbor navigation
B.provide better range performance on low lying targets during good weather and calm seas
C.have a wider horizontal beam width
D.have more sea return during rough sea conditions
第4题：
Under normal weather and sea conditions when securing a stack of containers with non-locking fittings，lashings are required when the tier exceeds what height ________．
A.Lashings are always required
B.One container
C.Two containers
D.Three containers
第5题：
Any discharge into the sea of oil or oily mixtures from ships to which this Annex of MARPOL 73/78 applies shall be ______ except when special conditions are satisfied.
A.required
B.requested
C.promoted
D.prohibited
第6题：
When under maneuvering conditions with the machinery being manually operated the control unit or console should be
A.automatically controlled
B.continuously manned
C.off power
D.continuously unmanned
第7题：
Under normal weather and sea conditions when securing a stack of containers with twist locks，lashings are required when the tier exceeds what height?
A.Lashings are always required
B.One container
C.Two containers
D.Three containers
第8题：
A.automatically controlled
B.off power
C.continuously manned
D.continuously unmanned
第9题：
You should log all barometer readings taken at sea ______.
A.regularly
B.at least once during each watch
C.more often under changeable weather conditions
D.All of the above
第10题：
When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear ________．
A.Non-follow-up
B.Rudder adjustment
C.Weather adjustment
D.All the above may be activated