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下管pipe sinking
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更多 “下管pipe sinking” 相关考题
考题
TO RUN A VESSEL UPON A BEACH TO PREVENT ITS SINKING IN DEEP WATER means ______．A.GroundB.Run agroundC.Beach（to）D.Strand
考题
The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a ______．A.StringB.StandC.JointD.Standpipe
考题
The following tells us how to reuse the used water.Which is the right order of the passage A.to have the used water filtered
B.to put chemicals in it
C.to pipe it to the users
D.to pipe the used water to be purified to a factory
考题
单选题The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a（）.A
stringB
standC
jointD
standpipe
考题
单选题“Before disconnecting the oil pipe, would you flush the oil retained in the pipe?” asked the oil barge owner （）A
by using of fresh waterB
with compressed airC
by using of sea waterD
with chemical compound
考题
单选题Which of the followings is not an indication of a bad maintenance?（）A
a pipe with welded connectionsB
a pipe with several clipsC
a cement boxD
a leaking valve
考题
单选题In ship operations，hoisting and lowering pipe in and out of the drilled hole is the main function of the（）.A
swivelB
cathead spoolC
drawworksD
stand pipe
考题
单选题The outside diameter of the pipe is （） the diameter of the bore of the piston rod, the result being that an annular space formed between the piston rod and the pipe.A
less thanB
greater thanC
equal toD
twice larger than
考题
单选题According to David Savage, _____ was a critical factor in determining people’s behavior in the sinking of these two ships.A
social orderB
placeC
instinctD
time
考题
单选题The pipe friction and the resistance will （） as a result of an increase in the amount of fluid flowing through the system.A
reduceB
riseC
raiseD
fall
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On receiving the order “Lower away”, lower the anchor（） it is clear of the hawse pipe.A
untilB
tillC
asD
when
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