That is the ()(污水井).
第1题:
Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean ______.
A.lower low water
B.high water
C.low water
D.sea level
第2题:
Contour elevations on this chart refer to heights in feet above mean ______.
A.lower low water
B.high water
C.low water
D.sea level
第3题:
What is the BEST conductor of electricity?
A.Carbon dioxide
B.Distilled water
C.Fresh water
D.Salt water
第4题:
During the towing of a survival craft,a lookout should be on station to ______.
A.release the towline in an emergency
B.help the helmsman steer
C.look for food and water
D.check the water level in the bilge
第5题:
I AM MAKING WATER means ______.
A.My vessel is leaking
B.My vessel is producing fresh water
C.My vessel is producing sea water
D.Sea water is de-salted on board my vessel
第6题:
Is this a ()(淡水) tank?
第7题:
It is a ()(压载水) tank.
第8题:
饮用水注入管()
第9题:
污水井盖()
第10题:
The ballast system
The salt water system
The bilge system
The domestic system
第11题:
to discharge
to be discharged
discharging
being discharged
第12题:
The double bottom
The cofferdam
The navigating bridge
The superstructure
第13题:
The soundings on the chart are based on the depth of water available at ______.
A.mean low water
B.mean lower low water
C.mean high water
D.mean high water springs
第14题:
When is the density of the water required to be logged in the logbook of a ship?
A.Any time the vessel moves from water of one density into waters of a different density
B.Prior to getting underway when the vessel is floating in fresh or brackish water
C.Only when the vessel moves from fresh water into salt water
D.The density of the water is not required to be logged in the unofficial logbook
第15题:
An oil tanker with dedicated clean ballast tanks shall have adequate tank capacity dedicated solely to the carriage of ______ as defined.
A.clean ballast
B.crude oil
C.fresh water
D.fuel oil
第16题:
Topside area from deep loadline to bulwark to be thoroughly washed down with ______.
A.highly pressure fresh water
B.high pressured fresh water
C.highly pressured fresh water
D.high pressure fresh water
第17题:
After leaving the port, we used ()to clean the empty holds and decks.
第18题:
That is the ()(污水井).
第19题:
淡水注入管()
第20题:
污水井()
第21题:
压载水()
第22题:
engine
sea water pump
cylinder cooler
fresh water generator
第23题:
The fuel oil
The lube oil
The sea water
The fresh water
第24题:
by cooling sea water
by heating sea water
by evaporation of sea water
by purifying sea water