海船船员考试
单选题Ships’ masters are requested to ensure that during their call at this port , all discharging outlets are（）.A blockadedB openedC closedD enclosed
题目
blockaded
opened
closed
enclosed
相似问题和答案
第1题：
Always ensure that the turning gear is______, even at the quay, the wave from other ships may turn the propeller and thus the engine.
A.disengaged
B.engaged
C.assembled
D.disassembled
第2题：
Masters of ocean-going ships must keep in mind that ______ should be hoisted immediately if any quarantinable diseases be found．
A.the national flag
B.the quarantine signal
C.the Certificate of Pratique
D.the navigational light
第3题：
During the PSC inspection, under the provisions of SOLAS 74, which one be regarded as clear grounds for ships' detainment?
A.failure of proper operation of propulsion
B.paint peeling off the uptake
C.no operation procedures for file oil separators
D.damaged sanitary pump
第4题：
Why is NTP an important component when implementing IPSec VPN in a PKI environment？（）
- A、 To ensure the router has the correct time when generating its private/public key pairs.
- B、 To ensure the router has the correct time when checking certificate validity from the remote peers
- C、 To ensure the router time is sync with the remote peers for encryption keys generation
- D、 To ensure the router time is sync with the remote peers during theDH exchange
- E、 To ensure the router time is sync with the remote peers when generating the cookies during IKE phase 1
正确答案:B
第5题：
B.searched
C.captured
D.devised
第6题：
Ships’ masters are requested to ensure that during their call at this port，all discharging outlets are blocked ．
A.blockaded
B.opened
C.closed
D.enclosed
第7题：
Chief foreman，you are requested to instruct all stevedores boarding the ship that no smoking is ______ in the holds during loading．
A.allowed
B.forbidden
C.approved
D.disliked
第8题：
A technician has been asked to ensure a PC is supplied with power for a short time, during apower failure. The technician should install which of the following devices to ensure thisrequirement is easily met?（）
A. Backup power generator
B. Uninterruptable power supply
C. Power line conditioners
D. Surge protectors
第9题：
Which item is the most important factor during deployment of high-availability features？（）
- A、Test major changes before deployment and defer minor changes until during deployment.
- B、Document and verify rollback procedures.
- C、Ensure consistency of code versions across the network.
- D、Progressively modify procedures and documentation during implementation.
正确答案:B
第10题：
Which of the following statements is true when the database is in ARCHIVELOG mode and tablespaces are in hot backup mode？（）
- A、 Archive log generation is suspended until the tablespaces are taken out of hot backup mode.
- B、 Datafiles are not written to during hot backups.
- C、 Changes to the database are cached during the backup and not written to the datafiles to ensure that the datafiles are consistent when recovered.
- D、 The datafile headers are not updated during the backup.
- E、 The way data is written to the online redo logs is unchanged during the backup.
正确答案:D