海船船员考试
单选题During which condition should the operator of a pedestal crane shutdown operations?（）A Bunkering barge alongsideB Potable water spill on deckC Crane hydraulic hose burstsD Trim greater than 4 feet
题目
Bunkering barge alongside
Potable water spill on deck
Crane hydraulic hose bursts
Trim greater than 4 feet
相似问题和答案
第1题：
Which factor(s) might indicate that a towline should be removed from service?
A.Visible damage to the towline，including fishhooks
B.Measurements showing a decrease in diameter
C.A surface condition of corrosion and discoloration
D.All of the above
第2题：
During which condition should the operator of a pedestal crane shutdown operations ________．
A.Bunkering barge alongside
B.Potable water spill on deck
C.Crane hydraulic hose bursts
D.Trim greater than 4 feet
第3题：
Operator overloading operator+= which appends another String instance into current String
instance.
第4题：
An operator wants to move all files inside the directory /home/operator to the current directory. Which of the following commands will complete the task?（）
- A、mv /home/operator .
- B、mv /home/operator/* .
- C、mv /home/operator ../..
- D、mv /home/operator/all ../home/operator
正确答案:B
第5题：
Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem？（）
- A、 istat
- B、 topas
- C、 vmstat
- D、 filemon
正确答案:B
第6题：
Which safety precaution（s）should be observed during crane operations ________．
A.Checking for proper lifting from beneath the load during cargo operations
B.Using the proper slings or other lifting devices during cargo operations
C.Relaying communications to port agents on the pier during cargo hoists
D.All of the above
第7题：
During which condition should be operator of a pedestal crane shutdown operations?
A.Bunkering
B.High winds
C.Potable water spill on deck
D.More than 3°list
在那种情况下，应该关闭克令吊作业？大风。
第8题：
A. mv /home/operator .
B. mv /home/operator/* .
C. mv /home/operator ../..
D. mv /home/operator/all ../home/operator
第9题：
AIX 5L and SUN Solaris have differing approaches at handling processor failures. Which statement best describes how AIX handles processor failures？（）
- A、If AIX discovers a processor with too many recoverable errors during runtime， it will dynamically turn off that processor， while the rest of the system keeps running.
- B、If AIX detects a failing processor it will automatically move all resources to another processor. The failed processor can be hot-swapped and the new replacement becomes the active processor.
- C、If AIX determines a processor is failing， it will perform diagnostics to determine which processor function can be disabled and dynamically reallocate all CPU and memory resources thus isolating the failure condition and preventing a reboot.
- D、If AIX senses a processor level error condition， internal diagnostics are activated to determine the severity of the problem. After the failure threshold is met， a message is broadcast to the service processor informing the operator to perform a system reboot.
正确答案:A
第10题：
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A new SQL Agent job has been created by you. The job includes a Windows PowerShell job step which transfer data between servers by using the SQLCmd utility. If the job fails, you must make sure that an operator named ReactGroup is informed by receiving an e-mail. So what action should you perform to achieve this goal? （）
- A、First you should enable Notifications. Direct the Notification to the ReactGroup operator on job failure after you create the ReactGroup operator.
- B、First you should enable Notifications. Direct the Notification to the ReactGroup operator on failure of the Powershell job step after you create the ReactGroup operator.
- C、First you should assign the ReactGroup operator as the failCsafe operator. Then enable the job after you create the ReactGroup operator.
- D、First you should configure the job step proxy account to use the ReactGroup operator account after you create the ReactGroup operator. At last choose the proxy account for the e-mail profile.
正确答案:A