更多"Which of the petroleum products lis"的相关试题:
[单项选择]Which of the factors listed has the greatest effect on the mechanical efficiency of a diesel engine?（）
A. temperature of the intake air
B. friction within the engine
C. mechanical condition of the supercharger
D. mechanical condition of the turbocharger
[单项选择]Which of the listed problems can be a cause of low compression pressure in a diesel engine?（）
A. clogged air filter
B. compression stroke
C. burned exhaust valves
D. all of the above
[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]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 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
[单项选择]Let H （） the quantity of heat which has been converted into mechanical work.
A. represent
B. represents
C. representing
D. being represented
[单项选择]If a container which has not been filled，packed，stuffed or loaded by the Carrier is delivered by the Carrier with the seal（），such delivery shall be deemed as full and complete performance of the Carrier’s obligation.
A. intact
B. properly used
C. perfect
D. fully sized
[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 CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
A. used at the earliest opportunity
B. hydro-tested
C. recharged
D. weighed again in one month
