Waste oil should（）

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• Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?（）

  A . Commence draining that tank as quickly as possible B . Seal off all vents to that tank C . Activate the CO system to that tank D . Shut off the steam heating coil

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• While loading bulk oil, you notice oil on the water near the bargeWhich of the following actions should you carry out FIRST?（）

  A . Search the vessel for leaks B . Notify terminal superintendent C . Stop loading D . Notify the Coast Guard

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• A person on a fixed or floating platform engaged in oil exploration MAY discharge food waste into the sea when the distance from the nearest land is at least（）.

  A . 3 nautical miles B . 5 nautical miles C . 12 nautical miles D . 25 nautical mile

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• According to Annex I of MARPOL 73/78, oily waste from cargo tanks of oil tankers can be discharged when the ship is more than（）away from the nearest land.

  A . 50 nautical miles B . 30 nautical miles C . 15 nautical miles D . 12 nautical mile

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• The oil in a cargo winch gear box should be sampled periodically to （）.

  A . prevent the gear box from leaking B . prevent the oil from becoming inflammable C . make sure it has not become contaminated D . make sure the motor bearings are lubricated

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• When making entries in the Oil Record Book, all quantifies should be（）.

  A . recorded as cubic meters with a conversion to barrels B . verified by the Chief Engineer C . recorded directly from the oil discharge monitor D . consistently recorded through the Oil Record Book in one specified unit (gallons, barrels, cubic meters)

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• The desirable properties of a marine fuel oil should include（）

  A . high flash point and high viscosity B . low flash point and high viscosity C . low heating value and high sulphur content D . high heating value and low sulphur content

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• If a used lube oil analysis indicates excessive fuel dilution, the lube oil should be （）

  A . changed B . centrifuged C . filtered D . settled

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• The amount of lubricating oil in the drain tank should be checked by （）.

  A . measuring B . sounding rod C . metering D . weighting

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• Lubricating oil should be changed on a heavy duty diesel engine when（）.

  A . it gets dark in color B . a sample rubbed between fingers feels thin C . it has been in use for a specified interval D . it no longer supports combustio

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• If fuel oil were being discharged from the waster outlet of a fuel oil disk type centrifuge, operated as separator, you should（）

  A . remove the discharge ring B . re-prime the purifier C . the centrifuge to its proper speed D . install an additional discharge ring

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• When finish work on the oil separator, you should（）firstly.

  A . cut off the power B . cut off the oil inlet C . open guide water valve D . close oil outlet value

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• When two oil separators are working in series, they should work with （）

  A . both as clarifiers B . first one as clarifiers, second one as purifier C . both as purifiers D . first one as purifier, second one as clarifier

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• After taking on fuel oil, the hoses should be disconnected and （）.

  A . draped over the fantail to dry out B . drained over the side and washed out C . drained into the bilges and washed out D . drained into buckets or fuel tank

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• When an oil fire has been extinguished, the surface of the oil should be kept covered with foam to prevent （）.

  A . air from contacting the oil vapors B . permitting re-ignition boiling of the heated oil C . spontaneous combustion below the oil surface D . toxic fumes from escaping to the surface

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• Main propulsion engine lube oil sumps should be constructed （）

  A . so as to never be integral lube B . with a sloped bottom C . only of nonferrous, noncorrosive metals D . with drain/return lines terminating just above or at the designed normal level

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• When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.

  A . filter to remove the fuel oil B . use the settler to remove the fuel oil C . remove the fuel oil by centrifuging D . drain and then renew the lube oil supply

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• In order to benefit from the use of storm oil in heavy seas，the storm oil should be spread （）.

  A . around the rudder and screws B . completely around the vessel C . to leeward of the vessel D . to windward of the vessel

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• The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated （）

  A . for atomizing B . for centrifuging C . in a storage tank D . in the re-circulating line

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• Waste oil from the lube oil sumps of machinery may NOT be （）.

  A . drained into the vessels bilges B . reclaimed for other uses C . held in a slop tank D . purified and then reused

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• Fueling results in the collection of waste oil in drip pans and containers. Which is an approved method of disposing of the waste oil? （）

  A . Draining it overboard when the vessel gets underway B . Placing it in proper disposal facilities C . Adding sinking agents and discharging it into the water D . Mixing it with dispersants before draining it overboard

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• Burning diesel oil should be treated as which class of fire?（）

  A . Class "A" B . Class "B" C . Class "C" D . Class "D&quot

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• When preparing for a speech, writing an outline is just a waste of time. We should start to write the beginning immediately.

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• We should try to _________ (cycle) all our waste paper.

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