考题
Concerning baby-sitting and managing a paper route, which of the following statement is true?A. Both call for daily service.B. Both call for a sense of responsibility.C. Neither is affected by bad weather.D. Neither is helpful to character development.
考题
Which of the following conditions is true concerning a flammable liquid with a concentration above the upper explosive limit?A.The mixture is too lean to burnB.The mixture is too rich to burnC.The vapor is about to explodeD.Conditions are perfect for combustion
考题
________ means a document which evidences a contract of carriage by sea and the taking over or loading of the goods by the carrier, and by which the carrier undertakes to deliver the goods against surround of the document.A.Bill of ladingB.Bill of exchangeC.Mate's receiptD.Manifest
考题
Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift?A.The discharge is slow due to the size of the cargo and all the cranes working togetherB.The cargo discharge can be accomplished with controlled pendulationC.The cargo discharge can be performed in port or at anchorD.The cranes enable the handling of heavy cargos without shoreside assistance
考题
Which statement concerning sweat damage in containers is TRUE ________.A.Sweat damage in containers is unusual due to the small enclosed volume of airB.In general,containerized hygroscopic cargoes are the only ones subject to sweat damageC.Containers should be ventilated,dehumidified,or the contents physically protected against sweat damageD.Sweat damage is not a problem except in insulated and refrigerated containers
考题
Which statement is TRUE concerning the flash point of a substance ________.A.It is lower than the ignition temperatureB.It is the temperature at which a substance will spontaneously igniteC.It is the temperature at which a substance,when ignited,will continue to burnD.It is the temperature at which the released vapors will fall within the explosive range
考题
When loading containers into the cell guides in the hold of a container ship,which statement is TRUE ________.A.No further securing is usually requiredB.Containers must have vertical lashings if they do not have twist lock securingC.All containers must have vertical and horizontal lashingsD.The container must be locked into the cell guide
考题
Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE ________.A.Stack weights should be less when using a solid bar lashing as compared to a wire lashingB.Stack heights may be increased when using a solid bar lashingC.Stack heights should be reduced when using a solid bar lashingD.Solid bars should be used for lashing the first tier only,with wire lashings on the higher tier(s)
考题
Which statement is correct concerning the carriage of coal in bulk ________.A.Coal should be vented with surface ventilation onlyB.Because of its inherent vice,coal should not be loaded wetC.Dunnage should be placed against ship's sides and around stanchionsD.Through ventilation,as well as surface ventilation,should be provided whenever possible
考题
A loaded hopper barge with independent tanks has a placard,with alternating red and white quadrants,on each side and end.Which statement concerning this barge is TRUE ________.A.The cargo will spontaneously ignite if released to the atmosphereB.You must operate this barge as a lead bargeC.The barge should be spotted as far away from the towboat as possibleD.The barge must be in a protected position within the tow
考题
Which of the following statement(s)is/are TRUE regarding a twin pedestal crane set ________.A.The cranes may be operated independentlyB.The cranes may be interconnected for twin operationC.When twinned,the crane rotation on the foundation assembly is unlimitedD.All of the above
考题
Which statement is TRUE concerning the placard entitled Discharge of Oil Prohibited ________.A.It is required on all vesselsB.It may be located in a conspicuous place in the wheelhouseC.It may be located at the bilge and ballast pump control stationD.All of the above
考题
Which statement is TRUE concerning combustible gas indicators ________.A.One sample of air is adequate to test a tankB.They do not work properly where there is a lack of oxygenC.They will detect a lack of oxygenD.They are calibrated to read the percentage chance of explosion
考题
Which of the following statements concerning frontal movements is TRUE ________.A.The temperature rises after a cold front passesB.The barometric pressure rises when a warm front passesC.A cold front generally passes faster than a warm frontD.A warm front usually has more violent weather associated with it than a cold front
考题
Which statement concerning GPS is TRUE ________.A.It cannot be used in all parts of the worldB.There are 12 functioning GPS satellites at presentC.It may be suspended without warningD.Two position lines are used to give a 2D fix
考题
单选题Which statement concerning sweat damage in containers is TRUE?().A
Sweat damage in containers is unusual due to the small enclosed volume of airB
In general,containerized hygroscopic cargoes are the only ones subject to sweat damageC
Containers should be ventilated,dehumidified,or the contents physically protected against sweat damageD
Sweat damage is not a problem except in insulated and refrigerated containers
考题
单选题Which statement(s) is/are TRUE concerning crane cargo operations? ()A
Do not exceed rated load capacity of crane and container spreader or slingsB
During any cargo handling operation,the safety of personnel is paramountC
Cargo handlers must be outfitted with adequate protection from personal injuryD
All the above
考题
单选题Which statement is TRUE concerning the gooseneck().A
It is a sailing maneuver which brings the vessel's head through the windB
It connects the boom to the mast and allows the boom to swing freelyC
It is a sailing condition where there is a loss of air flow over the sailsD
None of the above
考题
单选题You are on a containership. Which statement about the stowage of hazardous materials in containers is TRUE?().A
The containers provide automatic segregation of hazardous materials except for class A explosivesB
All packages within a container must be marked This End Up to indicate the correct stowageC
A refrigerated container with a fuel tank containing a flammable liquid must be stowed on deckD
Packages of liquids within a container should be stowed on top of packages of solids to prevent crushing
考题
单选题Which statement concerning the carriage of containers is TRUE?().A
The Chief Mate and Master of a container ship should have the proposed stowage plan ready for the stevedore upon arrival in portB
When stowed on deck of a break bulk ship,the bottom of the container must be evenly supported throughoutC
With tiered containers,a 40-foot container may be stowed on top of two 20-foot containersD
Deck load calculations must take into account the square footage of the entire container bottom
考题
单选题Your tanker is designed to carry anhydrous ammonia in bulk.The keel was laid in 1980.Which statement concerning the carriage of this cargo is TRUE().A
A flammable gas detection system must be installed in each cargo pump roomB
Tanks may not be located on deckC
Carriage of this cargo is authorized by issuance of an IMO CertificateD
Aluminum and copper alloys are prohibited from being in valve parts in contact with the cargo
考题
单选题Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE? ()A
Stack weights should be less when using a solid bar lashing as compared to a wire lashingB
Stack heights may be increased when using a solid bar lashingC
Stack heights should be reduced when using a solid bar lashingD
Solid bars should be used for lashing the first tier only,with wire lashings on the higher tier(s)
考题
单选题When loading containers into the cell guides in the hold of a container ship,which statement is TRUE?().A
No further securing is usually requiredB
Containers must have vertical lashings if they do not have twist lock securingC
All containers must have vertical and horizontal lashingsD
The container must be locked into the cell guide
考题
单选题Which statement is TRUE concerning lifeboat gripes?()A
They must be released by freeing a safety shackleB
They should not be released until the boat is in lowering positionC
They may be adjusted by a turnbuckleD
They are normally used only with radial davits
考题
单选题Which statement is TRUE concerning gasoline vapors on board a vessel().A
They are heavier than air and will settle in the lowest part of the vesselB
They are lighter than air and will settle in the highest part of the vesselC
They should be vented into the engine to improve combustionD
They should be vented into the wheelhouse
考题
单选题Which statement concerning Montauk Point Light is TRUE().A
The light comes on at sunsetB
There is an emergency light if the main light is extinguishedC
The height of the light is 24 feetD
The tower is painted with black and white stripes
考题
单选题Which statement is TRUE concerning spare charges for portable fire extinguishers on unmanned tank barges?().A
Spare charges shall be carried for at least 50 percent of each size and variety required on boardB
If the unit cannot be charged by the vessel's personnel,one spare unit shall be carried in lieu of spare chargesC
Spare charges shall be stowed in watertight containers on deckD
Regulations concerning spare charges do not apply to unmanned barges