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单选题
In securing deck loads for an ocean tow，drill pipe should be（）.
A
galvanized to protect against corrosion
B
held in place with heavy materials such as spare pendant wire
C
limited to no more than five courses high
D
provided with bulwarks at both ends of their bays
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考题
A heavy，thick-walled tube，usually steel，used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a ______.A.heavy-walled drill pipeB.tool jointC.down hole toolD.drill collar
考题
A set of clamps that are latched onto the drill pipe to allow the driller to raise or lower the drill string out of or into the hole are the ______.A.liftsB.collarsC.elevatorsD.clamps
考题
Before leaving port on an ocean tow，a tug captain should assure himself of all the following EXCEPT ______.A.the towing hawser can be released quickly in an emergencyB.the correct navigation lights are rigged and operable on the tug and towC.an insurance underwriter has prepared a pre-sailing surveyD.a pick-up wire has been rigged on the tow in case of a breakaway.
考题
You intend to tow a barge with one tug and expect continuous high winds from the north．To reduce the yaw of your tow，you should ______．A.reduce the draft of the bargeB.shorten one leg of the bridleC.place bulky deck loads as far aft as possibleD.trim the barge down by the bow
考题
Deck beams perform ______ of the following functions in the hull structure of a vessel．① They transfer deck loads to the frames；② They help to maintain the shape of the hull．A.① onlyB.② onlyC.Both ① and ②D.Neither ① nor ②
考题
Limber is a term associated with ______．A.Emergency gearB.DrainageC.Deck cargo storageD.Securing gear
考题
A bridle for an ocean tow consists of ______.A.two chains of equal lengthB.a single nylon pendant rove through a heavy ring free to move on the pendantC.two long legs of wire rope shackled to a fishplateD.a single length of heavy chain with both ends secured on deck to welded pad eyes
考题
An ocean tow is sinking in deep water. Attempts to sever the towing hawser are unsuccessful Which action should now be taken?______.A.Abandon the towing vessel.B.Radio for emergency assistance.C.Slip the towline and allow it to run off the drum.D.Secure all watertight openings on the towing vessel.
考题
Cribbing is ______.A.wooden blocks or dunnage placed between a deck load and the deckB.the chains and shackles used to secure a deck cargoC.a crate in which a deck cargo is packagedD.cardboard separation pieces placed between deck loads to prevent chafing
考题
单选题Cargo handlers should take the following precautions with the exception of（）to avoid damage from shifting.A
Keep the loads as close to the rail or deck as possibleB
If cargo is likely to settle，make provisions to secure it after it has settledC
Thoroughly secure and shore all cargo so that it cannot moveD
hen stowing cargo，avoid leaving empty paces
考题
单选题The opening in the deck that leads the anchor cable outside the hull is the（）.A
hawsepipeB
fall pipeC
drop-pipeD
spill pipe
考题
单选题An ocean tow is sinking in deep water. Attempts to sever the towing hawser are unsuccessful. Which action should now be taken? （）A
Abandon the towing vesselB
Radio for emergency assistanceC
Slip the towline and allow it to run off the drumD
Secure all watertight openings on the towing vessel
考题
单选题The main function of the drawworks on a ship is to（）.A
transport tubulars from the pipe racks to the derrick floorB
maintain constant tension on the marine riserC
store and secure the excess drill lineD
lower and hoist the drill string into and out of the drilled hole
考题
单选题Progressive flooding on a ship is controlled by securing watertight boundaries and（）.A
transferring drill waterB
dumping bulk materialsC
pumping out flooded compartmentsD
evacuating the unit
考题
单选题A bridle for an ocean tow consists of（）.A
two chains of equal lengthB
a single nylon pendant rove through a heavy ring free to move on the pendantC
two long legs of wire rope shackled to a fishplateD
a single length of heavy chain with both ends secured on deck to welded pad eyes
考题
单选题On a long ocean tow，the bridle should be made up of two equal lengths of（）.A
chainB
wireC
nylonD
manila
考题
单选题A heavy，thick-walled tube，usually steel，used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a（）.A
heavy-walled drill pipeB
tool jointC
down hole toolD
drill collar
考题
单选题The SOLAS convention prescribes that in the fire fighting drill the duty engineer should start the pump and supply deck water in（） minute(s).A
5B
3C
2D
1
考题
单选题What is NOT suitable for use in making up the towing rig for a heavy，long ocean tow?（）A
ChainB
RingC
Solid thimbleD
A fishplate
考题
单选题The deck loads on a ship are distributed through the deck beams to the（）.A
framesB
hullC
stringersD
plates
考题
单选题A set of clamps that are latched onto the drill pipe to allow the driller to raise or lower the drill string out of or into the hole are the（）.A
liftsB
collarsC
elevatorsD
clamps
考题
单选题What is a spill pipe?（）A
A drainage pipe that carries rain or spray from an upper deck to a lower deckB
A pipe under the anchor windlass leading to the chain lockerC
A chute，usually over the stern，to lead dumped garbage clear of the hullD
An opening in the deck leading outside the hull
考题
单选题The shear rams of a ship blowout preventer stack are used in emergency well control to（）.A
close and seal around the drill pipeB
close and seal around casingC
cut off pipe inside the preventer stackD
close and seal around drill collars
考题
单选题Cribbing is（）.A
wooden blocks or dunnage placed between a deck load and the deckB
the chains and shackles used to secure a deck cargoC
a crate in which a deck cargo is packagedD
cardboard separation pieces placed between deck loads to prevent chafing
考题
单选题You intend to tow a barge with one tug and expect continuous high winds from the north. To reduce the yaw of your tow，you should（）.A
reduce the draft of the bargeB
shorten one leg of the bridleC
place bulky deck loads as far aft as possibleD
trim the barge down by the bow
考题
单选题To reduce stress on the towing hawser when towing astern (ocean tow)，the hawser should be （）.A
secured to the aftermost fitting on the towing vesselB
just touching the waterC
underwaterD
as short as possible
考题
单选题When using slings，cargo handlers should take all the following precautions except（）.A
Ensure that slings are securely fastened around the loadB
Avoid careless winch operations，especially when handling fragile cargoC
Exercise care when using hooks，crowbars，and similar toolsD
Keep the loads as close to the rail or deck as possible
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