更多"[单选题] An uncontrolled flow of gas，o"的相关试题:
[单选题] When discharging oil from an oil tanker the instantaneous rate ______ 60 liters per nautical mile．
A.Should not exceed
B.Must be up to
C.Should exceed
D.Should be about
[单选题]The fuel oil supply system usesto draw oil from the double bottom tanks to a settling tank.
A.a supply pump
B.a centrifugal pump
C.a transfer pump
D.a reciprocating pump
[单选题] Oil slick caused by spillage of oil from tanker ship is ______．
A.A drop of oil
B.The emulsion of oil at sea surface
C.The weathered oil
D.The oil floating on the surface of the sea water
[单选题]flow
A.how
B.allow
C.slowly
D.town
[单选题] Diesel engines are considered safer than gasoline engines because ______．
A.They are more heavily built
B.The fuel used is less volatile
C.They can be easily reversed
D.They operate at a lower speed
[单选题] Before any portable gas indicators are brought to the measuring spot, what is very important to do with these analysers first?
A.To do a full calibration
B.Just renew the batteries
C.Zero adjust them
D.Just check the filters
[单选题]If lubricating oil encounters high temperature it can burn,leaving as it does so
A.carbon deposit
B.rust deposit
C.acidic deposit
D.ash deposit
[单选题]In motorships,an exhaust gas boiler is often used to some of the heat carried in the exhaust gases from the main engine
A.finish
B.mnake
C.recover
D.take
[单选题]The flow path of the scavenging air is decided by
A.the engine port size
B.the engine port height
C.the exhaust arrangement
D.the engine port design
[单选题]We have finished the oil samples.
A.to analyze
B.analyzed
C.analyzing
D.to be analyzed
[单选题]The function of the lube oil is
A.to take away the heat
B.to reduce friction
C.to remove the detritus
D.all of the above
[单选题] The crude oil washing installation and associated equipment and arrangements shall ______ with the requirements established by the Administration．
A.Comply
B.Supply
C.Provide
D.Deny
[单选题] An oil tanker operating with dedicated clean ballast tanks shall be equipped with ______, approved by the administration on the basis of specification recommended by the organization, to enable supervision of the oil content in ballast water being discharged.
A. an oil content meter
B. an oil checker
C. an analyzer of oil content
D. a mixer of oily water
[单选题] Every oil tanker operating with dedicated clean ballast tanks shall be ______ with a Dedicated Clean Ballast Tank Operation Manual detailing the system and specifying operational procedures.
A. complied
B. replied
C. divided
D. provided
[单选题] The regulations regarding Oil Record Books do not apply to ship's that ______．
A.Are on an international voyage
B.Are on a voyage of more than 24 hours
C.Have a valid International Oil Pollution Prevention Certificate
D.Have a valid National Pollutant Discharge Elimination System permit
[单选题]Lube oil is drawn fromwhich is usually located in the bed-plate of the engine
A.a double bottom tank
B.a sump
C.a bilge tank
D.a settling tank
[单选题]of the fuel oil is 180 cSt.
A.Specific gravity
B.Flash point
C.Acid value
D.Viscosity
[单选题]Oil water separators are used to ensure that ships do not discharge oil when bilge water,or oily water from oil tanks or any oil contaminated space.
A.pumped out
B.pumping out
C.being pumped out
D.pumps out
[单选题]lubricating,the cylinder oil assists in forming a gas seal and cleaning the cylinder liner.
A.Beside
B.Except
C.Except for
D.In addition to
