A.In the lower level of the pumproom
B.In the middle level of the pumproom
C.In the upper lever of the pumproom
D.On the deck outside the pumproom
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A.large GM
B.high center of gravity
C.excessive free surface
D.small GZ
A.increase the trim
B.change the free surface effect
C.cause a serious list
D.decrea e ship stabilty
A.runs from a low supporting level up to the cargo at an angle
B.is also known as a distance piece
C.is placed on the deck under the cargo to distribute its weight evently
D.is run horizontally from a support to the cargo
A.blind flange
B.pivot coupling
C.quick-release coupling
D.spectacle flange
A.increase the lifting capacity
B.increase the lifting radius
C.protect the slings
D.protect the upper part of a load
最新試題
When the wave period and the apparent rolling period are the same（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The ISM code is part of（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
In the Northern hemisphere northerly winds may cause temperature（）.
（）is where the crew eat their meals.
Which of the following is not a form of precipitation?（）
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.