An integral part of a blowout preventer that serves as the c

题目
单选题
An integral part of a blowout preventer that serves as the closing element on an open hole,and whose ends do not fit around the drill pipe but seal against each other and shut off the space below completely is the().
A

shear ram

B

blind ram

C

pipe ram

D

annular ram

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相似问题和答案

第1题:

One of the following is not a integral part of ship security plan.______.

A.Internal and external communication

B.Restricted areas

C.Access to ship

D.Non of the above


正确答案:D
下列的哪个不是保安计划的组成部分?以上都不是。

第2题:

[A] innate [B] intact [C] integral [D] integrated


正确答案:C

第3题:

-Can we discuss the question of commodity inspection? - ________

A OK. As an integral part of the contract, the inspection of goods is particularly important. ;

B We would prefer to re-inspect goods at the unloading port. ;

C But there might be some dispute over the results of inspection.


参考答案:A

第4题:

An uncontrolled flow of gas, oil, or other well fluids into the atmosphere is called a ______.

A.flow

B.breakout

C.kick

D.Blowout


正确答案:D
一股不可控制的气体,油,或其他流体进入到大气中叫做喷泻。

第5题:

If the cargo gear on your vessel is equipped with a regular guy and a preventer guy,you should ______.

A.Let the schooner guy take most of the strain,thus transferring the load to the opposite boom

B.Leave the preventer guy slack

C.Secure them as close together as possible on deck

D.Secure them so the angle between them is 90° at the boom head


正确答案:C

第6题:

Route redistribution (RR) has become an integral part of IP network design as the res ult of a growing need for disseminating certain routes across routing protocol boundaries. By default, which description is true when redistributing routes from other routing protocols into OSPF?()

A. Summarized routes are unacceptable

B. They will appe ar in the OSPF routing table as type E2 routes

C. Only routes with lower administrative distances will be imported

D. All imported routes are to be automatically summarized if possible


参考答案:B

第7题:

The safest procedure used to rig a guy and preventer is to have the guy ______.

A.and preventer have equal stress

B.stronger than the preventer to minimize the danger of separation

C.take a lighter load than the preventer as a safety factor

D.take the stress in case the preventer parts


正确答案:A

第8题:

Steel is an integral part of the modern skyscrapers.()

A. tedious

B. difficult

C. naive

D. inherent


正确答案:D

第9题:

The storage device for nitrogen-pressurized hydraulic fluid,which is used in closing the blowout preventers is called the ______.

A.Actuator

B.Annulus

C.Accumulator

D.Annular preventer


正确答案:C

第10题:

Assessment is viewed as an integral part of the teaching-learning process.It involves collecting evidence of learning over a period of time,using a variety of assessment methods.The goals of assessment are to provide_____on both the on-going progress and the end-product in achieving the standards.

A.situations
B.tasks
C.feedback
D.knowledge

答案:C
解析:
本题考查教学评价。

教学评价的目的在于获得反馈信息,以帮助教师改进教学。综上,C选项正确。
黑钻押题,瑞牛题库软件考前更新,下载链接 www.niutk.com
A选项,情况,不合题意,故排除。

B选项,任务,不合题意,故排除。

D选项,知识,不合题意,故排除。

故正确答案为C项。

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