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During a period of whiteout，you should expect which of the following? ______.
A.Snowfall or blowing snow
B.Lack of ability to estimate distance
C.Harsh contrast between sun-illuminated snow cover and the background
D.Hazy horizons with extensive mirage effects
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更多 “ During a period of whiteout，you should expect which of the following? ______.A.Snowfall or blowing snowB.Lack of ability to estimate distanceC.Harsh contrast between sun-illuminated snow cover and the backgroundD.Hazy horizons with extensive mirage effects ” 相关考题
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单选题You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. On two cluster-ready nodes, you intend to perform an installation of a SQL Server 2008 mission-critical cluster. Constant availability is needed by the mission-critical cluster. You have to configure the SQL Server cluster to failover and reduce the service disruption to the least. Which failover option should you use?（）A
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Fair weatherB
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单选题If you observe any situation which presents a safety or pollution hazard during fuel transfer operations, which of the following actions should be taken FIRST?（）A
Close the valves at the transfer manifoldB
Notify the person in charge of the shore facilityC
Shut down the transfer operationD
Sound the fire alarm
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单选题Dring a period of “whiteout”，you should expect which of the following（）.A
Snowfall or blowing snowB
Lack of ability to estimate distanceC
Harsh contrast between sun-illuminated snow cover and the backgroundD
Hazy horizons with extensive mirage effects
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单选题Which of the following parameters would you use to record the errors that might be generated during the import operation？（）A
LOGB
HELPC
BUFFERD
PARFILEE
INCTYPE
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单选题The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. One of the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file： ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3； Which action should you perform immediately after using this command？（）A
You should perform a log switchB
You should make a backup of the databaseC
You should switch the database to the NONARCHIVELOG modeD
You should shut down the database instance and perform a complete database recovery
考题
单选题During a period of whiteout，you should expect which of the following（）.A
Snowfall or blowing snowB
Lack of ability to estimate distanceC
Harsh contrast between sun-illuminated snow cover and the backgroundD
Hazy horizons with extensive mirage effects
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单选题Which of the following is not recommended by the writer?A
You should expect your boss’ requirements before he/she asks.B
You should find out your boss’ priorities.C
You should give up the narrow way of thinking related to your own immediate position.D
You should make what you do identify with your boss’ interests.
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单选题You have abandoned ship in tropical waters. Which procedure(s) should be used during a prolonged period in a raft?（）.A
Wet clothes during the day to decrease perspirationB
Get plenty of restC
Keep the entrance curtains openD
All of the above
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单选题If the center of low pressure is due west of you in the Northern Hemisphere，which wind direction should you expect（）.A
South to westB
South to eastC
West to northD
North to east
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