网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
Which of the following may be used in cleaning up an oil spill without the permission of governmental authorities ________.
A.Straw and Skimmers only
B.Skimmers and Chemical dispersants only
C.Straw and Chemical dispersants only
D.Straw,Skimmers and Chemical dispersants
参考答案
更多 “ Which of the following may be used in cleaning up an oil spill without the permission of governmental authorities ________.A.Straw and Skimmers onlyB.Skimmers and Chemical dispersants onlyC.Straw and Chemical dispersants onlyD.Straw,Skimmers and Chemical dispersants ” 相关考题
考题
People begin to understand the natural resources are not () , which can be used up without caution.A、numerousB、numerableC、inexhaustibleD、valuable
考题
In cleaning up an oil spill, the use of chemical agents would______.A.absorb the oil for easy removalB.remove the oil from the waterC.disperse or dissolve the oil in the waterD.not affect the oil
考题
The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?()
A. Either the -a or flag -b may be used, but not both.B. If the flag -a is used then the flag -b also must be used.C. One of the -a or -b flags must be used, but not both at the same time.D. Both the flags may be used together, but neither are mandatory.
考题
Which of the following can be used in hydraulic transmission system?A.Hydraulic oilB.Animal oilC.Light oilD.Fuel oil
考题
Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?A.accidental discharge of oilB.disposal of oil residuesC.quantity of water produced by F.W.GD.discharge of dirty ballast or cleaning water from fuel oil tanks
考题
Which of the following statements regarding EIGRP successor routes is valid?()A、A successor route is used by EIGRP to forward traffic to destination.B、Successor routes are saved in the topology table to be used if the primary route fails.C、Successor routes are flagged as "active" in the routing table.D、A successor route may be backed up by a feasible successor route.E、Successor routes are stored in the neighbor table following the discovery process.
考题
Which of the following items can be used as a discharge lamp?()A、Halogen lampB、Light Emitting Diodes (LED)C、Fuser lampD、Cleaning roller
考题
Which of the following can be used when installing the OS without a boot disk?()A、ZFSB、VMFSC、PXED、PBX
考题
The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?()A、Either the -a or flag -b may be used, but not both.B、If the flag -a is used then the flag -b also must be used.C、One of the -a or -b flags must be used, but not both at the same time.D、Both the flags may be used together, but neither are mandatory.
考题
单选题In cleaning up an oil spill, the use of straw or reclaimed paper fibers would be an example of which type of oil removal?()A
Chemical agent removalB
Mechanical removalC
Absorbent removalD
None of the above
考题
单选题Which of the following will be the function of lubricating oil used in marine engines?()A
to remove heat from oil cooled pistonsB
to wash away wear detritusC
to neutralize acidic productsD
all of the above
考题
单选题Which of the following can be used in hydraulic transmission system?()A
Hydraulic oilB
Animal oilC
Light oilD
Fuel oil
考题
单选题Which of the following items don’t belong to dock repair works?()A
making the repair list, booking spare parts and special tools for the dock repairB
shutting off all of the S.W valves to outboardC
the sketches or diagrams used for the dock repairD
cleaning up the oil tank and boiler before enter the dock
考题
单选题Which of the following items don’t belong to dock repair works?()A
making the repair list, booking spare parts and special tools for the dock repairB
shutting off all of the SW valves to outboardC
the sketches or diagrams used for the dock repairD
cleaning up the oil tank and boiler before enter the dock
考题
单选题Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?()A
Accidental discharge of oilB
Disposal of oil residuesC
Quantity of water produced by FWGD
Discharge of dirty ballast or cleaning water from fuel oil tanks
考题
单选题Which of the following operations need to be entered on the Oil Record Book Part I?() (1) Cleaning of fuel oil tanks (2) Internal transfer of fuel oilA
(1)onlyB
(2)onlyC
both(1)and(2)D
neither(1)nor(2)
考题
单选题Which of the following machinery space operations is required to be logged in the Oil Record Book?()A
Ballasting or cleaning of fuel oil tanksB
Shifting suction of main fuel pump to reserve fuel oil tankC
Changing out sprayer plates to adjust for steam demandD
Daily inspection of engine room bilges
考题
单选题One of the methods NOT usually allowed in cleaning up oil spills in the United States is ().A
skimmersB
strawC
dispersantsD
sawdust
考题
单选题The supplement to the IOPP Certificate contains what type of data? ()A
The grades of cargo that an oil tanker is permitted to carryB
A checklist of the equipment installed for controlling the discharge of oilC
The trade routes upon which the vessel may operateD
A list of the underwriters who will assume financial responsibility in the event of an oil spill
考题
单选题When fuel oil is accidentally missed with lube oil which of the following processes can be used to separate them?() Ⅰ.filtering Ⅱ.settlingA
Ⅰ onlyB
Ⅱ onlyC
either Ⅰ or ⅡD
neither Ⅰ or Ⅱ
考题
单选题Why is it important for fuel oil tanks not to be topped off at the inner bottom level when loading on a cold day?()A
Increased viscosity of the product needs higher loading pressure, which increases the chances of a spillB
Air pockets may cause the fuel to bubble out of the ullage holeC
The temperature rise of the fuel will cause an overflowD
Fueling valve may become stuck closed and cause the fuel oil to spill before the valve can be opened
考题
单选题Seamless mild steel is used for steam (also copper for moderate pressure and temperature), h-pair, feed discharge and all oil fuel pressure pipingsAccording to the above sentence, which of the following statements is not true?()A
Both seamless mild steel and copper may be used for middle pressure steamB
hpair means high pressure airC
The feed piping of the boilers can be made of seamless mild steelD
All oil pipings are made of mild steel
考题
单选题Which of the following methods might be used as the treatment on emulsified oil?()A
gravity separationB
centrifugeC
CycloneD
Cross-flow membrane filtration
考题
单选题The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated ()A
for atomizingB
for centrifugingC
in a storage tankD
in the re-circulating line
考题
单选题Which of the following problems may occur when using fuel oil with a high sulphur content?()A
Injection lagB
Lube oil dilutionC
Pre-ignitionD
Corrosion
考题
单选题It is generally NOT allowed to clean up an oil spill by using().A
a boomB
suction equipmentC
chemical agentsD
skimmers
考题
单选题In cleaning up an oil spill, the use of chemical agents would ().A
absorb the oil for easy removalB
remove the oil from the waterC
disperse or dissolve the oil in the waterD
not affect the oil
热门标签
最新试卷