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）
单选题
Your vessel has run aground and upon taking fuel oil tank soundings, you find that a fuel tank level has increasedYou therefore should suspect （）.
A
condensation in the fuel tank
B
a crack in the hull portion of the fuel tank
C
a load of bad fuel
D
contamination from the saltwater flushing system
参考答案
参考解析
解析：
暂无解析
更多 “单选题Your vessel has run aground and upon taking fuel oil tank soundings, you find that a fuel tank level has increasedYou therefore should suspect （）.A condensation in the fuel tankB a crack in the hull portion of the fuel tankC a load of bad fuelD contamination from the saltwater flushing system” 相关考题
考题
When you notice oil on the water near your vessel while taking on fuel, you should FIRST ______.A.stop loadingB.notify the senior deck officerC.notify the terminal superintendentD.determine whether your vessel is the source
考题
单选题If the overflow tank high-level alarm sounds while the fuel oil tanks are being topped off, the engineer should （）.A
close the static leg filling valveB
close the overflow tank falling valveC
reduce the fuel oil pumping rateD
stop the fuel oil pumping operation
考题
单选题Your vessel is taking on bunkers from a shore side facility, if oil begins flowing from one tank vent, which of the following actions should be taken FIRST?（）A
Open the intake valve to an adjacent tankB
Set out drip pans and sawdust and begin to mop up the spillC
Signal the shore control point to shutdownD
Close the valve on the tank vent line
考题
单选题Your vessel is at a dock taking bunkers through a pipe laid down on the dock. If oil begins to flow out of a tank vent，what should you do FIRST?（）A
Open the intake valve to an adjacent tankB
Set out drip pans and sawdust and begin to mop up the spillC
Signal the shore control point to shut downD
Close the valve on the tank vent line
考题
单选题A dirty fuel oil filter element can be detected by （）A
Visual inspection of the elementB
the pressure drop cross the filterC
high fuel oil tank temperatureD
increase flow rate from the filter
考题
单选题The vessel is out of harbor and in “Full Ahead”We are going to run fuel oil instead of （） and open the fuel oil heater steam valve.A
heavy oilB
lube oilC
fuel oilD
diesel
考题
单选题Upon receipt of a distress message，a merchant vessel is bound to proceed to the scene of the distress. Under which of the following cases would this NOT be true?（）A
The vessel would arrive at the distress scene more than 36 hours after the receipt of the initial distress messageB
There are vessels closer to the distress scene that are proceeding to assistC
The Master of the vessel in distress has requisitioned another vessel，and that vessel has accepted the requisitionD
You are on a tank vessel and the distress involves a major fire on board the other vessel
考题
单选题If you detect oil in the water around your vessel while discharging fuel, the FIRST thing to do is（）.A
try to find out where the oil is coming fromB
call the MasterC
have the pump man check the discharge pipingD
shutdown operations
考题
单选题Fuel oil tank vents are fitted with a screen which will stop（）.A
oil from flowing out of the tank ventB
air from entering the tank ventC
vapors from leaving the tank ventD
flames on deck from entering the tank vent
考题
单选题Your vessel has just finished bunkering and has a small list due to improper distribution of the fuel oil. This list will cause（）.A
a decrease in reserve buoyancyB
a decrease in the maximum draftC
the vessel to flop to port or starboardD
None of the above
考题
单选题In stopping distances of vessels，head reach can best be described as the（）.A
difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraphB
distance the vessel has actually run through the water since a change of speed was orderedC
distance the vessel will run between taking action to stop her and being stationary in the waterD
speed at which a vessel should proceed to ensure that she will run a predetermined distance，once her engines have been stopped
考题
单选题Your vessel is taking on fuel oil when a small leak develops in the hose and you have ordered the pumping stoppedBefore resuming pumping，you should（）.A
notify the terminal superintendentB
place a large drip pan under the leak and ping the scuppersC
repair the hose with a patchD
replace the hose
考题
单选题When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.A
filter to remove the fuel oilB
use the settler to remove the fuel oilC
remove the fuel oil by centrifugingD
drain and then renew the lube oil supply
考题
单选题While taking on fuel, you notice oil on the water around the vesselWhich of the following actions should be taken FIRST?（）A
Stop fuelingB
Notify the dispatcherC
Notify the terminal superintendentD
Determine if your vessel is the source
考题
单选题How do you determine the weight of the vessel that is supported by the ground when a vessel has run aground?（）A
This requires extensive calculation and is usually performed only by a naval architect not by a ship's officerB
Determine the point where aground and the draft at that point，then calculate it using the grounding formulaC
Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after groundingD
Use the inclining experiment formula and substitute the change of trim for the angle of list
考题
单选题The sludge tank installed in the diesel engine room is used to collect（） Ⅰ.sludge from the fuel oil settling tanks ad centrifuge Ⅱ.water that has been collected in the settling tankA
ⅠonlyB
Ⅱ onlyC
bothⅠand ⅡD
neitherⅠor Ⅱ
考题
单选题Duty officer informs us that the vessel is out of harbor and in “Full Ahead”We are going to run （）.A
diesel oil instead of fuel oilB
fuel oil instead of diesel oilC
diesel oil instead fuel oilD
fuel oil instead diesel oil
考题
单选题If your vessel has a starboard list after taking on fuel, you would transfer fuel （）.A
to starboardB
to portC
forwardD
aft
考题
单选题You detect oil around your tank vessel while discharging. The first thing to do is（）.A
try to find out where the oil is coming fromB
call the masterC
have the pumpman check the discharge pipingD
shut down operations
考题
单选题Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）A
double bottom fuel oil tank temperatureB
heater supply steam flowC
pressure of the fuel supplied to the burnersD
attemperator steam flow in the heater discharge circuit
考题
单选题A vessel loads edible oil in a deep tank through a manhole at the midlength of the tank. In order to fill the tank to maximum capacity，what trim should the vessel have?（）A
Down by the bowB
Down by the sternC
Down by either the bow or sternD
In level trim
考题
单选题You notice oil on the water near your vessel while taking on fuel. You should first（）.A
stop fuelingB
notify the senior deck officerC
notify the terminal superintendentD
determ ne whether your vessel is the source
考题
单选题Following a grounding, you can best determine that a SLACK fuel oil tank has been holed by （）.A
sounding the tankB
waiting for the vessel to listC
examining tank boundariesD
checking fuel oil strainers
考题
单选题When you notice oil on the water near your vessel while taking on fuel, you should FIRST （）.A
stop loadingB
notify the senior deck officerC
notify the terminal superintendentD
determine whether your vessel is the source
考题
单选题Permitting a diesel engine fuel oil day tank to run dry can cause （）A
overheated injection pumpsB
water condensation in the cylindersC
fuel dilution of the lube oilD
air in the fuel system
考题
单选题The amount of expansion space to be left in a fuel tank when fuel oil is being received, is determined by the （）.A
quantity of fuel to be receivedB
flash point of the fuel as it is receivedC
fuel temperature as it is receivedD
viscosity of the fuel being received
考题
单选题Your ship has run aground and it is necessary to determine whether or not a compartment has floodedTherefore, you should （）.A
open the watertight door and take a quick lookB
open the hatch dogs on the side away from the hingesC
tap the bulkhead with a hammer to check for a water levelD
feel the bulkhead to see if it is hot
热门标签
最新试卷