TEMPERATURE IN NO.2 HOLD ABOVE NORMAL.可译成:2舱内气压超过正常值。
TEMPERATURE IN NO.2 HOLD ABOVE NORMAL.可译成:2舱内气压超过正常值。
相关考题:
It can be learned from the passage that about four billion years ago ______.A. the earth was in molten stateB. the earth surface temperature was above 100℃C. the earth surface temperature was below 100℃D. rain water could remain on the earth
Scarcely _____ above 35℃ in summer in this city.A. the temperature goesB. does the temperature goC. the temperature wentD. did the temperature go
Sweat damage will occur in a cargo hold containing machinery parts when ______.A.the outside air is colder than the cargo.B.the air temperature of the hold is higher than the outside air temperature.C.the dew point of the hold is higher than the temperature of the cargo.D.the dew point of the outside air is lower than the temperature of the cargo
Air temperature varies with ______.A.the altitude above sea levelB.the season of the yearC.the latitude or distance from the equatorD.All of the above
Should the steel be loaded in conditions where the ambient temperature is lower than might be encountered later on in the voyage,______.A.the hold should be ventilatedB.the hold should not be ventilatedC.the hold should be half-ventilatedD.hot air should be introduced into the hold
单选题Air temperature varies with().Athe altitude above sea levelBthe season of the yearCthe latitude or distance from the equatorDAll of the above
单选题Your vessel has lifeboats on both sides. Lifeboat No.2 is located().Aforward of lifeboat No.4 on the starboard sideBforward of lifeboat No.4. on the port sideCaft of lifeboat No. 1 on the starboard sideDAll of the above
单选题The dew point of air is reached when the wet bulb temperature is ().ATwice the dry bulb temperatureB10℃ above the dry bulb temperatureC5℃ above the dry bulb temperatureDEqual to the dry bulb temperature
单选题Which of the following can be obtained by means of an indicator card?()Athe peak pressure in a cylinderBthe temperature of the cooling waterCthe fuel consumptionDnone of the above
单选题Fire detecting systems on merchant vessels may be arranged to sense ().AsmokeBrate of temperature riseCionized particlesDall of the above
单选题In order to start a large, low-speed, main propulsion diesel engine on high viscosity fuel after an extended shutdown, the ()Afuel must be preheatedBintake air should be preheatedClube oil outlet temperature should be increased 20℃ above normalDnone of the above
单选题Sweat damage will occur in a cargo hold containing machinery parts when().Athe outside air is colder than the cargoBthe air temperature of the hold is higher than the outside air temperatureCthe dew point of the hold is higher than the temperature of the cargoDthe dew point of the outside air is lower than the temperature of the cargo
单选题As its temperature rises, the volume of fuel oil in the tanks will ().Aremain the sameBincreaseCdecreaseDnone of the above
单选题The saturation temperature of the refrigerant must be () that required in the evaporator refrigerated space.AaboveBbelowCequal toDNone of the above
单选题In reference to air conditioning, when air attains the maximum amount of moisture it can hold at a specific temperature, it is said to be ().AsuperheatedBsaturatedCcondensedDconvected
单选题If the capacity of the refrigeration compressor is too large, the saturation temperature will ().AriseBfallCbe maintained constantDNone of the above
单选题Which condition is necessary for a substance to burn?()AThe temperature of the substance must be equal to or above its fire pointBThe air must contain oxygen in sufficient quantityCThe mixture of vapors with air must be within the explosive rangeDAll of the above
单选题You will load and carry a bulk cargo of sulphur at ambient temperature. Which statement is true?().AWooden covers must be laid over the bilge wells to prevent the sulphur from entering the bilgesBBulk sulphur may be carried without a special permit providing the vessel complies with all applicable regulationsCThe majir charateristic of this cargo is that it forms sulfuric acid upon contact with waterDOther hazardous material may not be stowed in the same hold as the sulphur bue may carried on deck above the hold
单选题The amount of moisture in a given sample of air, when compared with the amount of moisture the air could hold if totally saturated at the existing temperature of the sample, is called ().Aabsolute humidityBspecific humidityCeffective humidityDrelative humidity
单选题Moisture in a refrigeration system can cause ().Afreezing the expansion valve closedBcorrosion of system pipingCimproper temperature regulationDall of the above
单选题A cargo hold has been determined to have a relative humidity of 80% and a dry bulb temperature of 80 ℃ and a dry bulb temperature of 85℃.When the hold is sealed and the dry bulb temperature decreases, the relative humidity in the space will ()AdecreaseBincreaseCdecrease to zeroDremain unchanged
单选题In a shell-and-tube type hydraulic fluid cooler, the amount of heat transferred from the hydraulic fluid to the cooling water depends upon()Athe temperature of the hydraulic fluidBthe flow rate of the hydraulic fluidCthe temperature of the cooling waterDall of the above
单选题Hot air can hold().Aless moisture than cold airBmore moisture than cold airCthe same amount of moisture as cold airDmoisture independent of air temperature