海船船员考试
单选题（）refers to the depth of a vessel below the waterline，measured vertically to the lowest part of the hull，propellers or other reference points.A Free boardB Stability heightC Metacentric heightD Draft
题目
Free board
Stability height
Metacentric height
Draft
参考答案和解析
相似问题和答案
第1题：
Deadweight is ________ ．
A.the tonnes of the displacement of a vessel in water of a specific gravity of 1．025 at summer load water line
B.the difference in tonnes between the displacement in salt water at summer load waterline and the light weight of the vessel
C.the cargoes in tonnes that can be loaded in a vessel at summer load water line
D.the bale capacity in cubic meters of a vessel
第2题：
What refers to the depth of a petroleum product in a tank ________．
A.Innage
B.Outage
C.Thievage
D.Ullage
第3题：
The difference in tones between the displacement in salt water at summer load waterline and the light weight of the vessel is______．
A.gross tonnage
B.net tonnage
C.Displacement
D.deadweight
夏季吃水排水量和空船重量之差是总载重量。
第4题：
eliminate all water entering the hole
only plug holes in machinery or other vital spaces
reduce the entry of water as much as possible
plug the largest holes first
第5题：
Definition of Length：（）
- A、The length shall be taken as 96% of the total length
- B、The length shall be taken as 96% of the Lbp
- C、The length shall be taken as 96% of the total length on a waterline at 85% of the least moulded depth measured from the top of the keel
- D、The length from the fore side of the stem to the axis of the rudder stock on that waterline
正确答案:C,D
第6题：
Free communication will adversely affect transverse stability only when the flooded space is ______.
A.off-center
B.on the centerline
C.completely flooded
D.open to the sea above and below the waterline
第7题：
All echo-sounders can measure the ______．
A.Actual depth of water
B.Actual depth of water below keel
C.Average depth from waterline to hard bottom
D.Average depth of water to soft bottom
第8题：
The depth of the ship below the waterline measured vertically to the lowest part of the hull is called
A.trim
B.lean
C.draft
D.tonnage
第9题：
Extreme draft
Molded draft
Extreme depth
Molded depth
第10题：
Whether or not all of the vessel's control equipment is in working order
The vessel's draft in relation to the available depth of water
Whether the nature of the vessel's work limits maneuverability required by the Rules
Whether or not the vessel is the give-way vessel in a meeting situation