When using the ARPA in heavy rain,which action should you ta

题目
单选题
When using the ARPA in heavy rain,which action should you take? ()
A

Increase the radar gain to pick up weak echoes through the rain

B

Increase the STC setting to reduce close-in spurious signals

C

Navigate as though the effective range of the radar has been reduced

D

Increase the range of the inner and outer guard rings

如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE ________.

A.Stack weights should be less when using a solid bar lashing as compared to a wire lashing

B.Stack heights may be increased when using a solid bar lashing

C.Stack heights should be reduced when using a solid bar lashing

D.Solid bars should be used for lashing the first tier only,with wire lashings on the higher tier(s)


正确答案:A

第2题:

In which two situations should you run the command sync group?() (Choose two.)

  • A、when you enable Unified Failover
  • B、when you create an ActiveN group
  • C、when you synchronize the sticky table
  • D、when you require synchronization of the 3G Cache objects

正确答案:A,B

第3题:

Have you ever served the auxiliary engine to combustion heavy oil? What should be borne in mind when transferring oil; from heavy oil to light oil?


正确答案:I have ever served the auxiliary engine to combustion a combination of A and C oil. When transferring oil from heavy oil to light oil, the changing of temperature should not be rapid. 1℃ to 2℃ per minute is the best. Meanwhile the viscosity changing is invariably observed. The oil temperature to be heated varies in quality of fuel oil. In general, 180 CST needs to be heated to 95-105℃; 380 CST needs to be heated to 130-135℃. The viscosity is under the control of approximately 2 Englers.

第4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 which uses mixed authentication mode. The instance runs on a computer which has Windows Server 2003 installed. You must make sure that the SQL Server 2008 authenticated logins follow the same password complexity rules that are enforced by Windows Server 2003. Besides this, you must make sure that the password complexity rules continue to be enforced.  So what action should you perform to achieve this goal?() 

  • A、You should create an SQL Server Agent job. If a rule violation is detected, the job runs periodically to raise an alert 
  • B、You should modify all logins by using the ALTER LOGIN ... HASHED statement. 
  • C、You should modify all logins by using the ALTER LOGIN ... CHECK_POLICY = ON statement to. 
  • D、You should modify all logins by using the ALTER LOGIN ... CHECK_EXPIRATION = ON statement. 
  • E、You should create a policy by using Policy-Based Management. The policy prevents any violation of these rules

正确答案:C,E

第5题:

When shrinking a table segment, you choose to shrink all the indexes for that table using the SHRINK SPACE command. Which clause should you use?()

  • A、 INCLUDING DEPENDENCIES
  • B、 INCLUDING DEPENDENCIES CASCADE
  • C、 COMPACT
  • D、 CASCADE
  • E、 None of the above

正确答案:D

第6题:

When you are designing a Web application, which options define how rich text displays in a browser?()

  • A、"Using HTML"
  • B、"Using Java Applet"
  • C、"Using AJAX Control"
  • D、"Using Best Fit for OS"

正确答案:C

第7题:

A policy-based IPsec VPN is ideal for which scenario?()

  • A、when you want to conserve tunnel resources
  • B、when the remote peer is a dialup or remote access client
  • C、when you want to configure a tunnel policy with an action of deny
  • D、when a dynamic routing protocol such as OSPF must be sent across the VPN

正确答案:B

第8题:

In which two situations should you run the command sync group?() (Choose two.)

A. when you enable Unified Failover

B. when you create an ActiveN group

C. when you synchronize the sticky table

D. when you require synchronization of the 3G Cache objects


参考答案:A, B

第9题:

The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. Oneof 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 switch
  • B、You should make a backup of the database
  • C、You should switch the database to the NONARCHIVELOG mode
  • D、You should shut down the database instance and perform a complete database recovery

正确答案:B

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 remote SQL Server 2008 instance. You notice that the application has a poor performance. On the remote SQL Server instance, you capture a workload of the remote instance to a trace table by using SQL Profiler. Now you have to use the Database Engine Tuning Advisor to analyze the workload of the remote SQL Server instance on a local SQL Server instance.  So what action should you perform to achieve this goal?()

  • A、You should recapture the workload by using the data collector.
  • B、You should enable the XP_MSVER stored procedure on the local server.
  • C、You should enable the XP_MSVER stored procedure on the remote server
  • D、You should recapture the workload to a trace file by using SQL Profiler.

正确答案:D

更多相关问题