网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Air cargo is （）
A
air transport
B
air freight
C
air delivery
D
plane
参考答案
参考解析
解析：
暂无解析
更多 “单选题Air cargo is （）A air transportB air freightC air deliveryD plane” 相关考题
考题
Usually, emergency electricity supplies to_______on boardA.Cargo winchB.WindlassC.Steering gearD.Main air compressor
考题
The area where the air carrier holds the accepted cargo is also restricted area.此题为判断题(对，错)。
考题
Hygroscopic cargoes should be ventilated when ______.A.going from a warm to a cold climateB.the dew point of the outside air is greater than the dew point of the air in the holdC.the dew point of the air in the hold is very lowD.the outside dew point is 16°C and the cargo temperature is 12°C
考题
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
考题
When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold，you should ______.A.secure all ventilationB.shut down the exhaust blowersC.shut down the intake blowersD.ventilate the cargo holds
考题
Which variable factor affects the initial lashing requirements aboard Ro-Ro vessels?A.Age of vehicle or cargo unitB.Size and weight of vehicle/cargo unitC.Reputation of shipper concerning condition of cargoD.Air pressure in the vehicles tires
考题
Sweat damage in a hatch full of canned goods in cartons will occur when the ______．A.Air temperature is higher than the temperature of the cargoB.Air temperature is lower than the temperature of the cargoC.Dew point is higher than the temperature of the cargoD.Dew point is lower than the temperature of the cargo
考题
The moisture equilibrium chart can be used to determine the ______．A.Absolute moisture content of the air surrounding a hygroscopic cargo when moisture equilibrium existsB.Dew point temperature that the air surrounding a hygroscopic commodity will have when in moisture equilibrium with that commodityC.Enthalpy of the air surrounding a hydroscopic cargo which is in moisture equilibrium with the cargoD.Temperature at which moisture equilibrium will occur in a cargo hold containing a hygroscopic cargo
考题
A person may operate an air compressor in which of the following areas on board a tank barge ________．A.PumproomB.Generator roomC.A space adjacent to a cargo tankD.A space two meters from a cargo valve
考题
In international air cargo transportation， Specific Commodity Rates are usually lower than General Cargo Rates.
考题
单选题Which of the following is more important in determining the amount of free surface that will be produced?（）.A
Outside temperatureB
Dewpoint of the outside airC
Dewpoint of the air in the cargo holdD
Temperature of the cargp
考题
单选题A vessel is proceeding from a very cold climate to a warm climate.With a cargo of non-hygroscopic nature，which of the following is correct?（）.A
There is danger of heavy cargo sweat if outside air is introduced by ventilationB
Danger of the ship sweat exists.Constant and vigorous ventilation is requiredC
There is little danger of ship's sweat;slight possibility of cargo sweatD
The possibility of any ship or cargo sweat is remote
考题
单选题A cargo of refrigerated fruit is packed in crates with transverse members dividing the crate in two equal parts. Which statement is TRUE?（）A
The cargo block should be tightly packed if the cargo is suitably chilled upon delivery to the vesselB
Both sides of each crate must be checked for the temperature and the appearance of the fruitC
The cargo block should be stowed with air channels built throughout the stowed cargoD
The crates should NEVER be stowed brick fashion
考题
单选题Sweat damage will occur in a cargo hold containing machinery parts when（）.A
the outside air is colder than the cargoB
the air temperature of the hold is higher than the outside air temperatureC
the dew point of the hold is higher than the temperature of the cargoD
the dew point of the outside air is lower than the temperature of the cargo
考题
单选题0n a vesel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds, which is true?（）.A
Danger of heavy ship sweat exists; constant and vigorous ventilation is requiredB
There is danger of heavy cargo sweat if outside air is introduced by ventilationC
There is little danger of ships sweat, slight possibility of cargo sweat; moderate ventilation is neededD
The po sibility of any sweat problem, either cargo or ship, is frame
考题
单选题The moisture equilibrium chart can be used to determine the（）.A
Absolute moisture content of the air surrounding a hygroscopic cargo when moisture equilibrium existsB
Dew point temperature that the air surrounding a hygroscopic commodity will have when in moisture equilibrium with that commodityC
Enthalpy of the air surrounding a hydroscopic cargo which is in moisture equilibrium with the cargoD
Temperature at which moisture equilibrium will occur in a cargo hold containing a hygroscopic cargo
考题
单选题Hygroscopic cargoes should be ventilated when（）.A
going from a warm to a coldB
the dew point of the outside air is greater than the dew point of the air in the holdC
the dew point of the air in the hold is very lowD
the outside dew point is 16°C and the cargo temperature is 12°C
考题
判断题In international air cargo transportation， Specific Commodity Rates are usually lower than General Cargo Rates.A
对B
错
考题
单选题Air compressors are NOT permitted in which space(s) on a tank barge carrying grade A cargo?（）A
A cargo handling roomB
A space in which cargo hose is storedC
An enclosed space containing cargo pipingD
All of the above
考题
单选题Hygroscopic cargoes should be ventilated when（）.A
going from a warm to a cold climateB
the dew point of the outside air is greater than the dew point of the air in the holdC
the dew point of the air in the hold is very lowD
the outside dew point is 16°C and the cargo temperature is 12°C
考题
单选题Hygroscopic cargoes should be ventilated when（）.A
going from a warm to a cold climateB
the dew point of the outside air is greater than the dew point of the air in the holdC
the dew point of the air in the hold is very lowD
the outside dew point is 16℃ and the cargo temperature is 12℃
考题
单选题A person may operate an air compressor in which of the following areas on board a tank barge?（）A
PumproomB
Generator roomC
A space adjacent to a cargo tankD
A space two meters from a cargo valve
考题
单选题A space should be ventilated when（）.A
The cargo's temperature is colder than the dew point of the air in the spaceB
The cargo's temperature is warmer than the dew point of the air in the spaceC
The dew point of the air in the space is lower than the dew point of the outside airD
All of the above
考题
单选题Because of the ______ traffic in cargo and air travel passengers, the existing airport needs to be expanded.A
growB
growingC
grownD
to grow
考题
单选题When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold，you should（）.A
secure all ventilationB
shut down the exhaust blowersC
shut down the intake blowersD
ventilate the cargo holds
热门标签
最新试卷