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【单选题】

If（）is shut down for an extended time optimum position fixing will take up to 2 hours after power is reapplied．

A、radar

B、DF

C、Satellite Navigator

D、Automatic Omega Navigator

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更多“If（）is shut down for an extended time optimum position fixing will take up to 2 hours after power is reapplied．”相关的问题

第1题

[] Which of the following options is true about shutting down an Automatic Storage Management （ASM） instance？（）

A、A. If the SHUTDOWN IMMEDIATE command is issued to the ASM instance， the ASM instance immediately shuts down. B、B. If the SHUTDOWN ABORT command is issued to the ASM instance， the ASM instance will shut down all the database instances and then shut down immediately. C、C. If the SHUTDOWN NORMAL command is issued to the ASM instance， before shutting down， the ASM instance waits for the dependent database instances to shut down. D、D. If the SHUTDOWN TRANSACTIONAL command is issued to the ASM instance， the ASM instance passes the same SHUTDOWN command to the dependent database instances， but does not wait for any active transactions to complete before it shuts down.

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第2题

[单选题] When flammable liquids are handled in a compartment on a vessel，the ventilation for that area should be（）.

A、operated continuously while vapors may be present B、operated intermittently to remove vapors C、available on standby for immediate use D、shut down if an explosive mixture is present

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第3题

[单选题] What is NOT a characteristic of carbon dioxide fire-extinguishing agents?（）

A、Effective even if ventilation is not shut down B、Will not deteriorate in storage C、Non-corrosive D、Effective on electrical equipment

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第4题

[多选题] You are managing an Oracle Database 11g instance.You want to create a duplicate database for testing purpose. What are the prerequisites for performing the active database duplication?（）

A、The source database backup must be copied over the net for test database. B、The source database must be run in ARCHIVELOG mode if the database is open. C、The source database must be shut down cleanly if the database is in mounted state. D、A net service name should be set up and a listener configured with the target as well as the source database.

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第5题

[单选题] If the redelivery of a vessel is delayed by causes （），hire is payable at the charter rate until redelivery even though the market rate may have gone up or down.

A、for which neither party is responsible B、for which the owner is responsible C、for which either party is responsible D、for which the charterer is responsible

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第6题

[单选题] If the redelivery of a vessel is delayed by causes （），hire is payable at the charter rate until redelivery even though the market rate may have gone up or down.

A、for which neither party is responsible B、for which the owner is responsible C、for which either party is responsible D、for which the charterer is responsible

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第7题

[单选题] A centrifugal fuel oil purifier should be shut down if （）

A、more sealing water is needed B、the cover clamp needs tightening C、the purifier has a bad vibration when started D、water is discharged from the overflow line

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第8题

[单选题] While logged into a router you manually shut down the serial 0 interface using the "shutdown" interface configuration command. You then issue the "show interface serial 0" command in exec mode. What could you expect the status of the serial 0 interface to be?（）

A、Serial 0 is up, line protocol is up B、Serial 0 is up, line protocol is down C、Serial 0 is down, line protocol is down D、Serial 0 is down, line protocol is up E、Serial 0 is administratively down, line protocol is down F、Serial 0 is administratively down, line protocol is up

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第9题

[单选题] If help has not arrived in 10-12 hours after abandoning a vessel in a rescue boat，you should （）.

A、go in one direction until the fuel runs out B、steer a course for the nearest land C、steer a course for the nearest sea lane D、shut down the engines if installed and put out the sea anchor

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