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Chain nervous system
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考题
The functions of Minerals don’t include ( ).
A、Regulating water balance in the bodyB、Participating in functions of nervous system.C、Comprising the skeletal system.D、Providing energy for cellular reactions.
考题
Dr Frisoni attributed the patients' changing music taste to[A] man's desire to seek novel experience.[B] the damage to the left part of the brain.[C] the shift of predominance from the right lobe to the left.[D] the weakening of some part of the nervous system.
考题
It should ____ that franchising is one of the means available for getting investment money without giving up control of the chain operation and building a distribution system for servicing it.
A recognize ;B be recognizing ;C be recognized
考题
Neurons that conduct impulses from the central nervous system to muscles or glands are referred to as()。
A、afferentB、associationC、voluntaryD、efferentE、sensory
考题
A chain stripper is used to ______.A.prevent chain from clinging to the wildcatB.clean the marine debris from the chainC.flake chain from a boat's chain lockerD.clean chain prior to an x-ray inspection
考题
What are the two main types of stud link chain ________．A.Oil Rig chain and Oil Field Stud Link chainB.Flash-butt welded chain and Di-Lok chainC.Flash-butt welded chain and Oil Rig chainD.Oil Field Stud Link chain and Flash-butt welded chain
考题
Given the same water depth and line tension, the holding power of a 19 pound / foot wire rope mooring system in comparison to the holding power of a 90 pound / foot chain mooring system will be ______.A.weakerB.equalC.greaterD.Indeterminable
考题
In a combination chain and wire rope mooring system, the anchor chain is deployed at the anchor end of the line to ______.A.increase fatigue life of the systemB.reduce the time to retrieve the lineC.increase the holding powerD.reduce the catenary
考题
This hypothesis states that environments that are too clean may actually make the __ system develop oversensitive responses.A. mental
B. nervous
C. immune
D. physical
考题
In anchor orders, “Up and down” means “（）”.A、The chain is not uprightB、The chain is uprightC、The chain is slackD、The chain is not slack
考题
Which two statements are true about a job chain？（）A、 A job chain can contain a nested chain of jobsB、 The jobs in a job chain cannot have more than one dependencyC、 A job of the CHAIN type can be run using event-based or time-based schedulesD、 The jobs in a job chain can be executed only by using the events generated by the Scheduler
考题
单选题A permanent chain chasing system is used to（）.A
clean anchor chain as it's hauled inB
recover anchors which have lost their buoysC
run and retrieve anchorsD
prepare anchor chain for inspection
考题
单选题The machinery associated with heaving in and running out anchor chain is the（）.A
winchB
windlassC
draw worksD
dynamic pay out system
考题
单选题In anchoring orders, up and down means（）.A
the chain is not uprightB
the chain is tightC
the chain is uprightD
the chain is slack
考题
单选题What is the primary disadvantage of a permanent chain chaser system?（）A
It requires anchor handling boats with more horsepowerB
Chain chasers work in shallow water onlyC
Chain chasers will not work with piggyback anchorsD
It takes longer to deploy anchors using chain chasers
考题
单选题What are the two main types of stud link chain（）.A
Oil Rig chain and Oil Field Stud Link chainB
Flash-butt welded chain and Di-Lok chainC
Flash-butt welded chain and Oil Rig chainD
Oil Field Stud Link chain and Flash-butt welded chain
考题
单选题An effective braking system for windlasses on rigs in deep water is a(n)（）.A
larger chain stopperB
disc backstopping brakeC
hydraulic clutchD
electrical regenerative braking system
考题
单选题In a combination chain and wire rope mooring system，the anchor chain is deployed at the anchor end of the line to（）.A
increase fatigue life of the systemB
reduce the time to retrieve the lineC
increase the holding powerD
reduce the catenary
考题
单选题A chain stripper is used to（）.A
prevent chain from clinging to the wildcatB
clean the marine debris from the chainC
flake chain from a boat's chain lockerD
clean chain prior to an x-ray inspection
考题
多选题Which two statements are true about a job chain？（）AA job chain can contain a nested chain of jobsBThe jobs in a job chain cannot have more than one dependencyCA job of the CHAIN type can be run using event-based or time-based schedulesDThe jobs in a job chain can be executed only by using the events generated by the Scheduler
考题
单选题The most doubtful and unpredictable factor in a mooring system is the（）.A
ability of the anchors to hold in a seabedB
anchor chain catenary lengthC
variability of the fairleadD
angle of the flukes
考题
单选题Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.A
weakerB
equalC
greaterD
indeterminable
考题
单选题What is the best guide for determining the proper scope of anchor chain to use for anchoring in normal conditions?（）A
One shot of chain for every ten feet of waterB
One shot of chain for every fifteen feet of waterC
One shot of chain for every thirty feet of waterD
One shot of chain for every ninety feet of water
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