If heavy smoke is coming from the paint locker, the FIRST firefighting response should be to ______.A.release the CO2 flooding systemB.open the door to evaluate the extent of the fireC.enter and use a portable extinguisherD.secure the ventilation
If heavy smoke is coming from the paint locker, the FIRST firefighting response should be to ______.
A.release the CO2 flooding system
B.open the door to evaluate the extent of the fire
C.enter and use a portable extinguisher
D.secure the ventilation
相关考题：
Paints and solvents on a vessel should be ______.A.stored safely at the work site until work is completedB.returned to the paint locker after each useC.covered at all times to protect from ignition sourcesD.stored in a suitable gear locker
When using a hand held smoke signal from a lifeboat, you should activate the signal _____.A.on the downwind sideB.on the upwind sideC.inside the boatD.at the stern
Have you ever served the auxiliary engine to combustion heavy oil? What should be borne in mind when transferring oil; from heavy oil to light oil?
用敲锈锤敲去厚锈。（）A、Heavy rust is removed with a chipping hammer.B、Loose paint and scale is removed with a scraper.C、Heavy rust is removed with a scraper.D、Loose paint and scale are removed with a chipping hammer.
刮刀用来铲去起泡的油漆和锈皮。（）A、Loose paint and scale is removed with a scraper.B、Heavy rust is removed with a scraper.C、Loose paint and scale is removed with a chipping hammer.D、Heavy rust is removed with a chipping hammer.
Paint is stowed in the paint locker, which is usually situated （）.A、under the bridgeB、at the bowC、under the forecastleD、at the stern
水手长正在甲板上刮掉起皮的油漆。（）A、The bosun is cleaning the heavy paint on deck.B、The bosun is scraping the heavy paint on deck.C、The bosun is scraping the loose paint on deck.D、The bosun is cleaning the loose paint on deck.
Which of the following safety procedures is the BEST when lifting heavy equipment onto a repairbench?（）A、The technician should always bend at the waist and lift with their arms.B、The technician should seek assistance from an available customer.C、The technician should always bend at the waist and lift with their back.D、The technician should get assistance from another technician.
An administrator sees that smoke is coming from the UPS. Which of the following should they doFIRST？（）A、Use a Class A fire extinguisher.B、Evacuate personnel.C、Install additional fans in the UPSD、Backup the servers.
单选题水手长正在甲板上刮掉起皮的油漆。（）AThe bosun is cleaning the heavy paint on deck.BThe bosun is scraping the heavy paint on deck.CThe bosun is scraping the loose paint on deck.DThe bosun is cleaning the loose paint on deck.
单选题I wasn’t first ______ , for I saw smoke ______ from the window.Ato arrive; to riseBarriving; risingCto arrive; risingDhaving arrived; risen
单选题Black smoke coming from a boiler can be caused by （）.Alow water levelBhigh water levelCexcessively high fuel pressureDlow oil temperature
单选题While maneuvering, you discover heavy smoke coming from the turbocharger casing, you should （）Acheck the air filter for dirtBcheck for an exhaust leakCcheck the cooling water temperatureDnotify the bridge that you are going to shut the engine down
单选题Which of the following safety procedures is the BEST when lifting heavy equipment onto a repairbench?（）AThe technician should always bend at the waist and lift with their arms.BThe technician should seek assistance from an available customer.CThe technician should always bend at the waist and lift with their back.DThe technician should get assistance from another technician.
单选题Which firefighting method is an example of an indirect attack on a fire?（）.ABouncing a straight stream of water off the overhead to create spray effectBSpraying foam on a bulkhead and letting it flow down and over a pool of burning oilCFlooding a paint locker with CO2 and sealing the compartmentDCooling adjacent bulkheads with water to prevent the spread of the fire by conduction
单选题You notice smoke coming from an open laundry room doorway．After activating the fire alarm，which of the following would you do FIRST（）.AAttempt to determine what is burningBAcquire the nearest self contained breathing apparatusCBreak out the nearest fire hoseDWait for the fire team to arrive and assist as directed
单选题Paint is stowed in the paint locker, which is usually situated （）.Aunder the bridgeBat the bowCunder the forecastleDat the stern
单选题The oil index of main engine should be controlled to prevent it from in heavy weather（）Aover heatBover speedCover pressureDover worn
单选题Accumulations of oily rags should be（）.Akept in nonmetal containersBdiscarded as soon as possibleCcleaned thoroughly for reuseDkept in the paint locker
单选题Black smoke coming from a boiler can be caused by （）.Alow water levelBlow oil pressureCexcessively high fuel pressureDan improper air/fuel ratio
单选题If you observe smoke coming from the turbocharger of an auxiliary diesel engine, you should（）Acheck the air filter for obstructionBcheck for an exhaust leakCcheck the exhaust temperatureDsecure the engine
单选题A centrifugal pump vibrates excessively during operationUpon disassembling the pump it is found that the impeller is out of balanceWithout an available spare, you should （）.Adrill holes through the heavy side of the impeller until it balancesBweld counterweights to the light side of the impellerCremove metal from the heavy side by machining in a latheDacid wash and serape the heavy side until it balances
单选题If heavy smoke is coming from the paint locker,the first firefighting response should be to（）.Arelease the CO fiooding systemBopen the door to evaluate of the fireCenter and use a portable extinguisherDsecure the ventilation
单选题Paints and solvents on a vessel should be（）.Astored safely at the work site until work is completedBreturned to the paint locker after each useCcovered at all times to protect from ignition sourcesDstored in a suitable gear locker
单选题Your vessel is listening 4°to port and has a short rolling period. There is loose firefighting water in the hull. The ship is trimmed down by th end with one foot of freeboard at the bow. Which action should you take first?（）APress up the slack No.1 starboard double bottom tankBPump out the forepeak tankCEliminate the water in the tween decks aftDJettision stores out of the paint locker in the focsle