海船船员考试
单选题The purpose of a preventer as it is used on a conventional yard and stay cargo rig is to（）.A allow greater than normal loads to be handled by the gearB act as an inboard guy in the event the inboard guy parts during cargo handlingC assist the outboard
题目
allow greater than normal loads to be handled by the gear
act as an inboard guy in the event the inboard guy parts during cargo handling
assist the outboard guy in supporting stresses during cargo handling
prevent the inboard guy from parting due to stresses during cargo handling
相似问题和答案
第1题：
Computer(75)is a complex consisting of two or moreconnected computing units， it is used for the purpose of data communication and resource sharing．
A．storage
B．device
C．network
D．processor
解析：计算机网络是由两个或两个以上计算装置组成的复合体，旨在用于数据通信和资源共享。
第2题：
A low pressure annular preventer which is used to direct flow of kick fluids away from the rig floor is called a ______.
A.dump valve
B.deflector
C.separator
D.diverter
第3题：
Which of the following terms refers to the situation where the work is being used for the purpose intended and so certified:
A beneficial completion
B substantial completion
C project completion
D contract closeout
E final completion
第4题：
What is the purpose of IGMP in a multicast implementation？（）
- A、 it is not used in multicast
- B、 it determines the virtual address group for a multicast destination
- C、 it dynamically registers individual hosts in a multicast group on a specific LAN
- D、 it is used on WAN connections to determine the maximum bandwidth of a connection
- E、 it determines whether Bidirectional PIM or PIM sparse mode will be used for a multicast flow
正确答案:C
第5题：
The preventer guy，as used on a conventional yard and stay rig，______．
A.Is rigged at an angle of 70° to 90° from the guy it assists
B.Takes the strain imposed on the schooner guy when burtoning cargo
C.Is rigged when lifting cargo that exceeds the SWL of a single whip
D.Should take the strain if the regular guy parts
第6题：
refers to the parts of the computer that you can ,see and touch. It is used for the purpose of(69).
A．Software
B．Hardware
C．Hardship
D．Instrument
解析：计算机硬件是指计算机系统中可见、可触摸的组成部件。
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
第8题：
Computer(75)is a complex consisting of two or more connected computing units，it iS used for the purpose of data communication and resource Sharing．
A．storage
B．device
C．network
D．processor
解析：计算机网络是由两个或两个以上计算装置组成的复合体，旨在用于数据通信和资源共享。
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
第10题：
What is the purpose of a network mask?（）
- A、It is used to identify the maximum hop count of a subnetwork
- B、It is used to identify an IP address as either private or public
- C、It is used to identify the network to which an IP address belongs
- D、It is used to identify the total number of bits present in an IP address
正确答案:C