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
第1题:
By the stowage factor,when given a certain volume of space,we know ______.
A.The space of the ship
B.The space of one hold
C.What kind of cargo can be stowed
D.How much cargo can be stowed
第2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 cargo
B.Air temperature is lower than the temperature of the cargo
C.Dew point is higher than the temperature of the cargo
D.Dew point is lower than the temperature of the cargo
第3题:
______ refers to the stowage of cargo in a block of two or more adjoining cargo holds with the cargo holds adjacent to the block of loaded cargo holds empty.
A.Alternate hold loading condition
B.Block hold loading condition
C.Part hold loading condition
D.Homogeneous hold loading condition
第4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 exists
B.Dew point temperature that the air surrounding a hygroscopic commodity will have when in moisture equilibrium with that commodity
C.Enthalpy of the air surrounding a hydroscopic cargo which is in moisture equilibrium with the cargo
D.Temperature at which moisture equilibrium will occur in a cargo hold containing a hygroscopic cargo
第5题:
delays due to seizure of the vessel
fire caused by fault of the carrier
strikes or lockouts
improper stowage
第6题:
poor stowage of cargo in a container
fire caused by lightning
overloading
inherent vice
第7题:
You must ventilate constantly and vigorously to combat ship sweat A.Press up the slack No.1 starboard double bottom tank
You should ventilate; there is little danger of ship sweat, but a possibility of cargo sweat
There is danger of heavy cargo sweat if you ventilate
There is little danger of any sweat problem
第8题:
Danger of heavy ship sweat exists; constant and vigorous ventilation is required
There is danger of heavy cargo sweat if outside air is introduced by ventilation
There is little danger of ship's sweat,slight possibility of cargo sweat; moderate ventilation is needed
The possibility of any sweat problem,either cargo or ship,is remote
第9题:
transpored to the ships side
transported into the shed
lashed and secured
delivered to the consignor
第10题:
Danger of heavy ship sweat exists; constant and vigorous ventilation is required
There is danger of heavy cargo sweat if outside air is introduced by ventilation
There is little danger of ships sweat, slight possibility of cargo sweat; moderate ventilation is needed
The po sibility of any sweat problem, either cargo or ship, is frame
第11题:
stays at rest
is working stably
is worn out
is in good operation
第12题:
secure all ventilation
shut down the exhaust blowers
shut down the intake blowers
ventilate the cargo holds
第13题:
On a vessel 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 required
B.There is danger of heavy cargo sweat if outside air is introduced by ventilation
C.There is little danger of ship's sweat,slight possibility of cargo sweat;moderate ventilation is needed
D.The possibility of any sweat problem,either cargo or ship,is remote
第14题:
Which statement concerning sweat damage in containers is TRUE ________.
A.Sweat damage in containers is unusual due to the small enclosed volume of air
B.In general,containerized hygroscopic cargoes are the only ones subject to sweat damage
C.Containers should be ventilated,dehumidified,or the contents physically protected against sweat damage
D.Sweat damage is not a problem except in insulated and refrigerated containers
第15题:
You are scheduled to load a bulk shipment of steel turnings.Which statement is TRUE ________.
A.The primary hazard of this cargo is that it is subject to spontaneous heating and ignition
B.The shipping papers should describe this cargo as Waste,Steel Borings
C.After loading,you may not sail if the temperature in each hold of steel turnings exceeds 54℃
D.This cargo may not be transported in bulk unless a special permit is issued by the competent authorities
第16题:
If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power,which will occur ________.
A.A pawl,forced by a spring mechanism,will engage the teeth of the bull gear and hold the load
B.An electromagnetic brake will hold the load where it is suspended
C.The load will fall rapidly to the deck unless the foot brake is engaged
D.The load will slowly lower to the deck under control of the drag of the winch motor
第17题:
Unseaworthiness when sailing
Insufficient packing
Quarantine delays
Mismanagement of the vessel
第18题:
There is danger of heavy cargo sweat if outside air is introduced by ventilation
Danger of the ship sweat exists.Constant and vigorous ventilation is required
There is little danger of ship's sweat;slight possibility of cargo sweat
The possibility of any ship or cargo sweat is remote
第19题:
Sweat damage in containers is unusual due to the small enclosed volume of air
In general,containerized hygroscopic cargoes are the only ones subject to sweat damage
Containers should be ventilated,dehumidified,or the contents physically protected against sweat damage
Sweat damage is not a problem except in insulated and refrigerated containers
第20题:
① only
② only
Both ① and ②
Neither ① nor ②
第21题:
the outside air is colder than the cargo
the air temperature of the hold is higher than the outside air temperature
the dew point of the hold is higher than the temperature of the cargo
the dew point of the outside air is lower than the temperature of the cargo
第22题:
Absolute moisture content of the air surrounding a hygroscopic cargo when moisture equilibrium exists
Dew point temperature that the air surrounding a hygroscopic commodity will have when in moisture equilibrium with that commodity
Enthalpy of the air surrounding a hydroscopic cargo which is in moisture equilibrium with the cargo
Temperature at which moisture equilibrium will occur in a cargo hold containing a hygroscopic cargo
第23题:
decrease
increase
decrease to zero
remain unchanged