The material used extensively as electrolytic protection around bronze propellers is（）...

第1题

[单选题] A class B fire is most successfully fought by（）.

A、preventing oxygen from reaching the burning material B、cooling the burning material below its ignition temperature C、using the extinguishing agent to make the burning material fire-resistant D、using the extinguishing agent to absorb the heat

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第2题

[单选题] You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx .The Xxx network has two mailbox servers named XXX-EX01 and XXX-EX02.XXX-EX01 is running Exchange Server 2007 and XXX-EX02 is running Exchange Server 2010.What actions must you take to shift XXX-EX01’s mailbox to XXX-EX02？（）

A、You must use the msiexec.exe from XXX-EX01. B、You must use the New-MoveRequest from XXX-EX02. C、You must use the wecutil qc from XXX-EX02. D、You must use the wuauclt.exe /detectnow from XXX-EX02.

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第3题

[单选题] Which of the materials listed is used as the dynamic seal material on mechanical seals installed on most centrifugal pumps used in water service?（）

A、Copper B、Copper and carbon C、Carbon D、Bronze

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第4题

[单选题] A simplified construction plan may be included in the ship construction portfolio provided it adequately defines the（）.

A、areas where special materials are used B、hazardous areas C、location of emergency repair equipment D、type and strength of materials used

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第5题

[判断题] Authentic materials can only be used in the classroom for beginners.（）

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第6题

[单选题] You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.The Xxx network has two Mailbox servers named XXX-EX01 and XXX-EX02.During the course of the week you receive an instruction from the CIO to determine the amount of time it takes for the delivery of messages between XXX-EX01 and XXX-EX02.Which of the following commands can be used to achieve this goal？（）

A、You must use the Test-ServiceHealth cmdlet. B、You must use the Test-Mailflow cmdlet. C、You must use the Get-MailboxStatistics. D、You must use the Get-MailboxDatabase.

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第7题

[] A simplified construction plan may be included in the ship construction portfolio provided it adequately defines the（）.

A、A.areas where special materials are used B、B.hazardous areas C、C.location of emergency repair equipment D、D.type and strength of materials used

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第8题

[单选题] You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx . Xxx has three Exchange Server 2007 mail servers named XXX-EX01， XXX-EX02 and XXX-EX03 that has the following implementation： records.What action must you take to make sure of the availability of the mailboxes on XXX-EX03 if the employees utilize the Exchange ActiveSync after the instrallation of XXX-EX04？（）

A、You should use Basic authentication on Exchange ActiveSync and set up only Basic authentication on the RPC virtual directory. B、You should use NTLM authentication on the RPC virtual directory. C、You should use Microsoft Challenge Handshake Authentication Protocol version 2 （MS-CHAP v2） on XXX-EX01. D、You should use the anonymous setting in the authentication type for the Microsoft-Server-ActiveSync virtual directory on XXX-EX01.

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第9题

[] Foam extinguishes a fire by（）.

A、A.smothering the burning material B、B.chemical combination with burning material C、C.absorbing the burning material D、D.organic destruction of the burning material

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第10题

[单选题] In the ship construction portfolio，materials which do not conform to ASTM or ABS specifications must also include the（）.

A、chemical and physical properties of the material B、name of the alternative standard or specification C、the ASTM or ABS specification the material approximates D、manufacturer or origin of the material

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The material used extensively as electrolytic protection around bronze propellers is（）.

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