The height from waterline to the main deck is called freeboard.()
第1题:
The upward slope of a ships bottom from the keel to the bilge is known as ______.
A.camber
B.slope
C.deadrise
D.keel height
第2题:
For a floating vessel, the result of subtracting KG from KM is the ______.
A.height of the metacenter
B.height of the righting arm
C.height of the center of buoyancy
D.metacentric height
第3题:
Charted depth is the ______.
A.vertical distance from the chart sounding datum to the ocean bottom,plus the height of tide
B.vertical distance from the chart sounding datum to the ocean bottom
C.average height of water over a specified period of time
D.average height of all low waters at a place
第4题:
The function of ()is to prevent sailors from overboarding.
第5题:
从水面到甲板之间的高度称之为干舷。()
第6题:
Spreading oil on the open sea has the effect of ______.
A.Diminishing the height of the seas
B.Lengthening the distance between successive crests
C.Increasing the height of the seas
D.Preventing the wave crests from breaking
第7题:
第8题:
Charted depth is the ______.
A.vertical distance from the tidal datum to the ocean bottom plus the height of the tide
B.vertical distance from the tidal datum to the ocean bottom
C.average height of water over a specified period of time
D.average height of all low waters at a place
第9题:
从水线到船底是“吃水”。()
第10题:
The height from waterline to the bottom of ship is called draft.()