单选题According to the regulations，normally，manholes in LFG tanks are located（）.Ain the ends of each tankBin the expansion trunk of each tankCabove the weather deckDthere are no requirements in the regulation
单选题
According to the regulations，normally，manholes in LFG tanks are located（）.
A
in the ends of each tank
B
in the expansion trunk of each tank
C
above the weather deck
D
there are no requirements in the regulation
参考解析
解析：
暂无解析
相关考题：
According to the passage, one important change in United States education by the 1920's was that ______.A) most places required children to attendB) the amount of time spent on formal education was limitedC) new regulations were imposed on nontraditional educationD) adults and children studied in the same classes
According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is______.A.welcomeB.admitted in some special sea areasC.prohibitedD.acceptable
According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the rudder movement requirements at which of the minimum vessel speeds listed below?A.6 knotsB.7 knotsC.9 knotsD.12 knots
According to the regulations，what type of gauging is required for a cargo of butadiene?A.OpenB.RestrictedC.ClosedD.None
To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the ______.A.Certificate of InspectionB.loading orderC.rules and regulations for tank vesselsD.tankerman's document
Who would normally certify that all preparations have been made and all regulations observed prior to loading a cargo of bulk grain ________．A.CCSB.MSA OF CHINAC.CCICD.Master of the vessel
According to the regulations，normally，manholes in LFG tanks are located ______．A.In the ends of each tankB.In the expansion trunk of each tankC.Above the weather deckD.There are no requirements in the regulation
Regulations require that cargo tanks carrying grades D or E liquids on tank barges be vented with ______．A.Gooseneck vents and flame screensB.Pressure-vacuum relief valvesC.Branch vent lines and a vent headerD.Forced draft blowers
水泥涂料用于淡水舱和双层底舱。（）A、Primer is used for sea water tanks and double bottom tanks.B、Cement wash is used for fresh water tanks and double bottom tanks.C、Varnish is used for fresh water tanks and double bottom tanks.D、Bitumen is used for fresh water tanks and double bottom tanks.
单选题According to the regulations，what fire safety control feature is required in quick-closing shut off valves?（）AElectrical cut off switchBA fusible linkCManual cut off switchDA water spray actuator
单选题According to Annex I of MARPOL 73/78, the instantaneous discharging rate of the oily waste from cargo tanks of oil tankers must be lower than（）A30 liters per nautical mileB15 liters per nautical mileC30 ppmD15 ppm
单选题According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.Afrom areas equipped with power ventilationBonly from enclosed areas free from sources of vapor ignitionCfrom the open deckDfrom within the vessel
单选题The stability of a vessel is normally the greatest when all fuel and water tanks are full because the （）.Acenter of gravity is loweredBcenter of buoyancy is loweredCreserve buoyancy is unchangedDhull freeboard is increased
单选题Regulations require that cargo tanks carrying grades D or E liquids on tank barges be vented with（）.Agooseneck vents and flame screensBpressure-vacuum relief valvesCbranch vent lines and a vent headerDforced draft blowers
单选题According to the regulations，to prevent excessive pressure buildup in cargo tanks containing LFG，they are fitted with（）.Apressure vacuum relief valvesBexcess flow valvesCsafety relief valvesDflame screens
单选题According to the regulations，what type of gauging is required for a cargo of butadiene? （）AOpenBRestrictedCClosedDNone
单选题According to regulations，access to a cargo pumproom in a tank vessel carrying grades C or D liquid cargo shall be（）.Afrom areas equipped with power ventilationBonly from enclosed areas free from sources of vapor ignitionCfrom the open deckDfrom within the vessel
单选题According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the rudder movement requirements at which of the minimum vessel speeds listed below?（）A6 knotsB7 knotsC9 knotsD12 knots
单选题According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 20 knot service speed, must be capable of producing a rudder movement at which of the minimum speeds listed below?（）A7 knotsB10 knotsC15 knotsD20 knots
单选题According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is （）.AwelcomeBadmitted in some special sea areasCprohibitedDacceptable
单选题The pollution prevention regulations state that slop oil and sludge that result as part of normal fueling operations should be disposed of by （）Adischarging ashore into the sewer systemBsealing in disposable plastic barrels aboard shipCdischarging into a shore tank or stop bargeDdumping into the ship’s bunker tanks
单选题According to the ship regulations，the capacity of a liferaft is required to be marked（）.Aon the station billBon a sign next to the liferaftCon the Certificate of InspectionDin the Operations Manual
单选题According to the regulations for lifeboat falls，which action must be taken with the falls no later than 5-year intervals?（）AProof testedBEnd-for-endedCRenewedDWeight tested
单选题To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.ACertificate of InspectionBloading orderCrules and regulations for tankersDtankerman's document
单选题To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.ACertificate of InspectionBloading orderCrules and regulations for tank vesselsDtankerman's document
单选题The United States is a typical country _____.Awhich encourages free trade at home and abroadBwhich people’s chief concern is how to make moneyCwhich all businesses are managed scientificallyDwhich normally works according to the federal budget
单选题On a vessel carrying grades A，B，C or D cargoes，enclosed spaces where sources of vapor ignition are normally present shall NOT be segregated from cargo tanks by（）.AcofferdamsBgalleysCpump roomsDtanks used to carry liquids having a flash point of 150°F or above