Each fire pump on a tanker must have a pressure gauge located at（）.

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• Before attempting to put out a class “C” fire involving an electric-driven centrifugal pump, you should FIRST （）.

  A . insulate your shoes B . ground the fire hose C . secure its power supply D . start the fire pum

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• An inert gas system on a tanker should be used to（）.

  A . prevent the generation of flammable or combustible gas in tanks B . blow out cargo lines to prevent the build up of gas concentrations C . dilute tank atmospheres to keep gas concentrations below the lower explosive limit D . prevent fires in the pumproom by continually displacing flammable vapor

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• Cargo transfer operations on a tanker need NOT be stopped when（）.

  A . a tug comes alongside while the tanker is loading grade D and E cargoes B . a large，fresh oil spill is discovered immediately adjacent to the side of the tanker C . there is an electrical storm in the vicinity D . there is a fire on the dock or on a nearby vessel

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• On a ship，a fire pump may be used for other purposes if（）.

  A . the other services are run off a reducing station with a pressure gage B . a separate fire pump is available for use on the fire main C . all other services are operated by a manifold near the pump D . All of the above

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• Each fireman’s outfit and its spare equipment on a tanker must be stowed in a(n)（）.

  A . locked cabinet in the machinery space B . unlocked cabinet in the machinery space C . separate and accessible location D . location near a fire hydrant

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• The most likely location for a liquid cargo fire to occur on a tanker would be（）.

  A . in the pumproom B . at the vent header C . at the main deck manifold D . the midships house

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• （）uses one or two high pressure pumps for all the cylinders with one more standby, while（）have a separate high-pressure pump for each cylinder.

  A . A common rail engine；conventional engines B . A conventional engine；common rail engines C . A marine diesel engine；most other engines D . A two-stroke engine；four-stroke engine

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• A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.

  A . a low velocity spray applicator B . a water spray or solid stream C . at least two spray patterns of water D . at least 25 psi delivered pressure

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• If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.

  A . stop the flow of oil at the main deck manifold B . prevent the oil from leaving the shore facility C . prevent the oil from siphoning through the pump D . None of the above

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• Each part of the fire-main system located on an exposed deck must be（）.

  A . protected against freezing B . locked to prevent theft C . numbered sequentially D . pressurized at all time

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• Each hand portable，semi-portable and fixed fire extinguishing unit on a ship must be tested and inspected at least once every（）.

  A . six weeks B . six months C . twelve months D . two year

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• The fire pumps must be capable of delivering a total quantity of water at a defined head, not less than （） of the total bilge pumping capacity.

  A . one-third B . two-thirds C . one-fourth D . two-fourth

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• Because the timing of injection is crucial, （） mounted on the camshaft, which is driven by the crankshaft are used to operate the fuel pumps, one of which is provided for each cylinder.

  A . gears B . rams C . barrels D . cam

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• Each hand portable fire extinguisher on a ship must be marked with（）.

  A . the name of the unit on which it is located B . the date that it was installed on the unit C . the names of the individuals qualified to use it D . an identification number different from other extinguishers on the unit

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• Each fire hydrant serving machinery spaces containing oil fired boilers，internal combustion machinery，or oil fuel units must be equipped with a（）.

  A . fireman's outfit B . low-velocity spray applicator C . marine strainer D . pick axe

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• When fire pumps are used for other than firefighting service，each pipe connecting the other service (except for branch lines used for deck washing) must have a（）.

  A . check valve installed in the line B . shut off valve at a manifold near the pump C . quick disconnect union within ten feet of the pump D . regulator in the line set at 125 psi

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• A fire pump may be used for other purposes if（）.

  A . the other services are run off a reducing station with a pressure gage B . one of the required pumps is kept available for use on the fire main system at all times C . no relief valves are installed D . all of the above conditions are met

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• What does the term head mean when applied to a fire pump?（）

  A . Length of the discharge pipe B . Height of the discharge pipe C . Difference between the discharge and suction pressures D . Sum of discharge and suction pressure

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• The discharge side of every fire pump must be equipped with a（）.

  A . gate valve B . pressure gauge C . check valve D . strainer

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• To operate a centrifugal fire pump at reduced capacity, you should （）.

  A . readjust the relief valve B . throttle the suction line C . throttle the discharge valve D . open the priming line

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• Each fire pump on a ship must have a pressure gauge located at（）.

  A . the pump discharge B . the manifold connection C . each fire station discharge D . the pump statio

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• Each hand portable fire extinguisher on M/V Utopia must be marked with______．

  A.the date that it was installed on the unit B.the names of the individuals qualified to use it C.the name of the unit on which it is located D.an identification number different from other extinguishers on the unit

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• You are on a tanker discharging oil．When all of th...

  You are on a tanker discharging oil．When all of the oil that the main cargo pumps can handle is pumped out of a tank，the remainder is ______． A.Stripped out and pumped directly ashore into the mainline as the remaining cargo tanks are pumped out with the main pumps B.Stripped to one tank and then pumped out with the main pumps C.Stripped out and pumped directly ashore after all the tanks have been emptied by the main pumps D.Gravitated to the centers from the wings and pumped out with the main pumps

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