更多"Which expression has the different "的相关试题:
[单项选择]Which factor has the greatest effect on the amount of gain required to obtain a fathometer reading?（）
A. Salinity of water
B. Temperature of water
C. Atmospheric pressure
D. Type of bottom
[单项选择]Bulkheads which from part of the tanks on a vessel are stiffened to withstand（）.
A. deck loads from above
B. dynamic forces while afloat
C. hydrostatic pressure
D. over-pressurization
[单项选择]Which tackle arrangement has the LEAST mechanical advantage（）.
A. Single whip
B. Gun tackle
C. Luff tackle
D. Twofold purchase
[单项选择]Which mooring line has the least elasticity?（）
A. Dacron
B. Nylon
C. Esterlene
D. Polypropylene
[单项选择]Under MARPOL Code the ship to which it applies has to carry （）
A. an International Ship Security Certificate
B. an International Oil Pollution Certificate
C. a Safety Management Certificate
D. an International Ballast Water Management Certificate
[单项选择]In a crossing situation,the vessel which has the other on her own starboard side shall（）.
A. if the circumstances of the case admit, avoid crossing ahead of the other
B. change course to port to keep out of the way
C. overtaking another
D. All of the above
[单项选择]A CLEARLY MARKED WAY IN THE VESSEL WHICH HAS TO BE FOLLOWED IN CASE OF AN EMERGENCY defines（）.
A. Escape route
B. Alley way
C. Corridor
D. Embarking way
[单项选择]An example of a modern anchor which has a stock is a(n)（）.
A. articulated anchor
B. Flipper Delta anchor
C. Baldt anchor
D. Danforth anchor
[单项选择]A tank which has been sealed for a long period of time can be dangerous because （）.
A. steel surfaces consume oxygen by rusting
B. sealed tanks usually form a vacuum
C. moisture condenses in the tank, displacing the oxygen
D. most tank coatings give off poisonous vapors in the presence of moisture
[单项选择]A liferaft which has inflated bottom-up on the water（）.
A. should be righted by standing on the carbon dioxide cylinder，holding the righting straps and leaning backwards
B. should be righted by standing on the life line，holding the righting straps leaning backwards
C. will right itself when the canopy tube inflates
D. must be cleared of the buoyant equipment before it will right itself
[单项选择]Every act of assistance or salvage，which has had a useful result，should give a right to （）remuneration.
A. obtainable
B. equitable
C. profitable
D. approvable
[单项选择]Which fire extinguishing agent has the greatest capacity for absorbing heat?（）
A. Water
B. Foam
C. Dry chemical
D. Carbon Dioxide
[单项选择]Which fire fighting agent has the greatest capacity for absorbing heat?（）
A. water
B. dry chemical
C. foam
D. CO2
[单项选择]A life raft which has inflated bottom-up on the water（）.
A. should be righted by standing on the carbon dioxide cylinder, holding the righting straps, and leaning backwards
B. should be righted by standing on the life line, holding the righting straps, and leaning backwards
C. will right itself when the canopy tubes inflate
D. must be cleared of the buoyant equipment before it will right itself
[单项选择]A ship crane which has been idle for a period of over six months shall be inspected to the same standards as a（）.
A. yearly inspection
B. quarterly inspection
C. monthly inspection
D. weekly inspection
[单项选择]A document which has a list of names，birthplaces，and residences of persons employed on a merchant vessel bound from a PRC port on a foreign voyage and is required at every port is called the （）.
A. Certified Crew List
B. Crew Manifest
C. Shipping Articles
D. Station Bill
[单项选择]You are docking a vessel in a slip which has its entrance athwart the tide.You land the ship across the end of the pier，stemming the tide，preparatory to breaking the ship around the corner.You have one tug to assist．Where would you generally tie up the tug（）.
A. Have her on a hawser from the stern
B. Tie her up on the inshore bow to hold the ship off the end
C. Tie her up on the offshore bow
D. Tie her up on the inshore quarter to lift the stern
