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When bunkering is complete，the hoses should be ______．
A.Cleaned internally with a degreaser
B.Washed out with hot soapy water
C.Drained，blanked off，and stored securely
D.Stowed vertically and allowed to drain
参考答案
更多 “ When bunkering is complete，the hoses should be ______．A.Cleaned internally with a degreaserB.Washed out with hot soapy waterC.Drained，blanked off，and stored securelyD.Stowed vertically and allowed to drain ” 相关考题
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In the event of a small bunker oil spill on deck occurring while bunkering, you should ____.A.wash down the area immediately with a fire hoseB.wash down the area with keroseneC.cover the area with absorbent materialD.cover the area with foam
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A precaution you should take before bunkering is to ______A.plug the ventsB.plug the sounding pipesC.plug the scuppersD.close the lids on the vents
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In reference to accidental oil pollution，the most critical time during bunkering is when ______.A.you first start to receive fuelB.hoses are being blown downC.final topping off is occurringD.hoses are being disconnected
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During which condition should the operator of a pedestal crane shutdown operations ________．A.Bunkering barge alongsideB.Potable water spill on deckC.Crane hydraulic hose burstsD.Trim greater than 4 feet
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When does a transaction complete?（）A、when a DELETE statement is executed B、when a ROLLBACK command is executed C、when a PL/SQL anonymous block is executed D、when a data definition language (DDL) statement is executed E、when a TRUNCATE statement is executed after the pending transact ion
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在船上应当日落时降下国旗.（）A、We should lower national flag when the sun sets.B、We should lower national flag when the ship is in port.C、We should lower national flag when loading and unloading.D、We should lower national flag when the sun rises.
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日落降国旗。（）A、The ensign should be hoisted when the sun rises.B、The ensign should be lowered when the sun rises.C、The ensign should be hoisted when the sun sets.D、The ensign should be lowered when the sun sets.
考题
单选题To avoid excessive surge pressure when bunkering, you should （）A
bunker at a normal rateB
check for kinks in hoseC
close valves slowlyD
shut valves before topping off
考题
单选题A precaution you should take before bunkering is to （） .A
plug the ventsB
plug the sounding pipesC
plug the scuppersD
close the lids on the vents
考题
单选题在船上应当日出时升起国旗。（）A
On board national flags should be hoisted when the sun sets.B
On board national flags should be hoisted when the sun rises.C
On board national flags should be lowered when the ship is in port.D
On board national flags should be hoisted flag when loading and discharging
考题
单选题在船上应当日落时降下国旗.（）A
We should lower national flag when the sun sets.B
We should lower national flag when the ship is in port.C
We should lower national flag when loading and unloading.D
We should lower national flag when the sun rises.
考题
单选题The most likely time for oil pollution while bunkering is when（）.A
final topping off is occurringB
first starting to receive fuelC
hoses are being blown downD
hoses are disconnected and being capped
考题
单选题When is the most critical time of bunkering in regards to oil pollution?（）A
lining up the systemsB
topping offC
starting deliveryD
connecting hoses and joints
考题
单选题You are creating a Windows application for graphical image processing by using the .NET Framework 3.5. You create an image processing function and a delegate.You plan to invoke the image processing function by using the delegate.You need to ensure that the calling thread meets the following requirements： （1）It is not blocked when the delegate is running （2）It is notified when the delegate is complete What should you do？（）A
Call the Invoke method of the delegate.B
Call the BeginInvoke and EndInvoke methods of the delegate in the calling thread.C
Call the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method in the callback method.D
Call the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method of the delegate in the calling thread.
考题
单选题When two fire hose teams are attacking a fire they should（）.A
use different fire hose pressuresB
use fire hoses of different sizesC
not attack the fire from opposite sidesD
not wear protective clothing
考题
单选题The ADMIN_EMP table has columns EMPNO， ENAME， DEPTNO， and SAL. It has a materialized view EMP_MV with a materialized log and an ENAME_IDX index on the ENAME column. You need to perform an online table redefinition on the ADMIN_EMP table to move it from the TBS1 tablespace to the TBS2 tablespace in the same schema. What action is required for the dependent objects when you perform online redefinition on the table？（）A
The materialized view should have a complete refresh performed after the online table redefinition is completed.B
The materialized view should have a fast refresh performed after the online table redefinition is completed.C
The materialized view，materialized log，and the index should be dropped and re-created after the online table redefinition is complete.D
The materialized view and materialized log should be dropped and all constraints disabled and re-created after the online table redefinition is complete.
考题
单选题To avoid excessive pressures in the fuel oil filling system during bunkering, you should （）.A
close the tank filling valves quicklyB
top off all tanks at the same timeC
rill completely all tanks to less than 95% fullD
reduce the loading rate when topping off
考题
单选题As a watch officer when bunkering, which of the following does require his individual attention?（）A
draft of the vesselB
rate of deliveryC
communication with terminal personnelD
observation of manifold valves
考题
单选题日落降国旗。（）A
The ensign should be hoisted when the sun rises.B
The ensign should be lowered when the sun rises.C
The ensign should be hoisted when the sun sets.D
The ensign should be lowered when the sun sets.
考题
单选题The most critical part of the bunkering operations, which can result in an oil spill, is when the （）A
hose joints are made upB
tanks are being topped offC
system is being lined upD
pumping operation is first started
考题
单选题After taking on fuel oil, the hoses should be disconnected and （）.A
draped over the fantail to dry outB
drained over the side and washed outC
drained into the bilges and washed outD
drained into buckets or fuel tanks
考题
单选题In reference to accidental oil pollution，the most critical time during bunkering is when （）.A
you first start to receive fuelB
hoses are being blown downC
final topping off is occurringD
hoses are being disconnected
考题
单选题Small oil spills on deck can be prevented from contaminating any waters by （）.A
plugging all scuppers and drainsB
placing floating booms around the shipC
regularly emptying all drip pansD
thoroughly draining all bunkering hoses
考题
单选题In the event of a small bunker oil spill on deck occurring while bunkering, you should （）.A
wash down the area immediately with a fire hoseB
wash down the area with keroseneC
cover the area with absorbent materialD
cover the area with foam
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