near
under
on
above
第1题:
Above-normal tides near the center of a hurricane maybe caused by the ______.
A.high barometric pressure
B.jet stream
C.storm surge
D.torrential rains
第2题:
Error may be introduced into a magnetic compass by ______.
A.making a structural change to the vessel
B.a short circuit near the compass
C.belt buckles
D.All of the above
第3题:
第4题:
the single hook at the top of the raft
two lines passed under the raft
the towing bridle
All of the above
第5题:
towing
constrained by her draft
under sail
All of the above
第6题:
non-self-propelled raft
seaplanes
hovercrafts
All of the above
第7题:
improve fuel economy
increase the air charge velocity
reduce the risk of explosion
all of the above
第8题:
injecting fuel oil into a cylinder
removing exhaust gases from the cylinder
forcing air into the cylinders under pressure after the exhaust valve has dosed
a combination of all the above
第9题:
making a structural change to the vessel
a short circuit near the compass
belt buckles
All of the above
第10题:
wind direction remains steady
wind speed increases
barometer falls
All of the above
第11题:
submerged rock, not dangerous to navigation
sunken wreck, not dangerous to navigation
towed-under buoy
All of the above
第12题:
stowed near open flame or where smoking is permitted
used as seats,pillows,or foot rests
left on open decks
All of the above
第13题:
A vessel not under command sounds the same fog signal as a vessel ______.
A.engaged in towing
B.constrained by her draft
C.under sail
D.All of the above
第14题:
Kapok life jackets should NOT be ______.
A.stowed near open flame or where smoking is permitted
B.used as seats, pillows, or foot rests
C.left on open decks
D.All of the above
第15题:
Containers are carried in container ships. They are stowed ()deck.
第16题:
A
B
C
D
第17题:
air being warmed above the dew point
saturation of cold air by rain
a rapid cooling of the air near the surface of the Earth at night
warm moist air being blown over a colder surface
第18题:
only above
only below
both above and below
only under
第19题:
is issued by the Coast Guard and is usually valid for 2 years
must be posted under transparent material near the officers' licenses
lists all of the stability limitations and conditions imposed on the vessel
shows the due date of the quadrennial test of the cargo gear
第20题:
Weight of the vehicles
Geographical area of the voyage
Dynamic forces under adverse weather conditions
All of the above
第21题:
The process begins after TDC
The process ends before TDC
When the piston is near to the TDC the fuel injection ends
None of the above is true
第22题:
Hull
Fire
Protection and Indemnity
None of the above
第23题:
automatically controlled
continuously manned
off power
none of the above is true
第24题:
Key letters or abbreviations may not be used in GMDSS radio logbooks under any circumstance
Urgent communications do not need to be entered in the GMDSS radio log
Both of the above
None of the above