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【单选题】

（）are used for anchor gear in marine work where the chains must withstand the corrosive effects of seawater.

A、Chains

B、Wires

C、Ropes

D、Lines

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更多“（）are used for anchor gear in marine work where the chains must withstand the corrosive effects of seawater.”相关的问题
第1题
[单选题] 钮锁、拉杆、桥锁、桥板是用于绑扎集装箱的工具。（）

A、Lashing bars, twist locks, bridge plates and bridge fittings are tools used for lashing containers.  B、Twist locks, bridge plates, bridge fittings and lashing bars are tools used for lashing containers.  C、Twist locks, lashing bars, bridge fittings and bridge plates are tools used for lashing containers.  D、Lashing bars, bridge fittings, bridge plates and twist locks are tools used for lashing containers.  

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第2题
[单选题] Are all hoses and equipment ready（）?

A、for use  B、to use  C、in use  D、of use  

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第3题
[单选题] You develop a Windows Communication Foundation (WCF) service that uses basic authentication for client credentials. This service is currently configured to use message security. The service is hosted on a server in workgroup mode.Users report that their passwords are stolen when they use public computers.You need to ensure that messages are secure and users are authenticated.You prevent the service from being called over HTTP through Microsoft Internet Information Services (IIS) configuration. What should you do next?（）

A、Use the transport security mode and specify None for transport client credential type.  B、Use the transportWithMessageCredential security mode and specify Basic for the transport client credential type.  C、Use the message security mode and specify Basic for the transport client credential type.  D、Use the transportWithMessageCredential security mode and specify None for the transport client credential type.  

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第4题
[单选题] Modern engines （） exhaust gas driven turbo-chargers to supply pressurized fresh air for scavenging and supercharging.

A、are made of  B、are made from  C、make use of  D、are used to  

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第5题
[] The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.

A、A.oxygen and explosion meter when it is used for detection of flare gases  B、B.self-contained breathing apparatus，when used as protection from gas leaking from a refrigeration unit  C、C.boots and gloves that are made of rubber or electrically non-conductive material，if used when repairing electrical equipment  D、D.lifeline，if used by personnel entering a compartment which might be deficient of oxygen  

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第6题
[多选题] Which two statements regarding asymmetric key encryption are true?（） (Choose two.)

A、The same key is used for encryption and decryption.  B、It is commonly used to create digital certificate signatures.  C、It uses two keys: one for encryption and a different key for decryption.  D、An attacker can decrypt data if the attacker captures the key used for encryption.  

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第7题
[多选题] Which two statements regarding symmetric key encryption are true?（） (Choose two.)

A、The same key is used for encryption and decryption.  B、It is commonly used to create digital certificate signatures.  C、It uses two keys: one for encryption and a different key for decryption.  D、An attacker can decrypt data if the attacker captures the key used for encryption.  

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第8题
[单选题] Which statement is correct about policies in the Junos OS?（）

A、Import policies are used to filter routes from the routing table to the forwarding table.  B、Import policies are used to filter routes destined for the routing table.  C、Import policies are used to filter routes being sent to neighboring devices.  D、Import policies are used to filter traffic entering the device.  

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第9题
[单选题] Which statement is correct about policies in the Junos OS?（）

A、Export policies are used to filter routes from the RE forwarding table to the PFE forwarding table.  B、Export policies are used to filter routes destined for the routing table.  C、Export policies are used to filter routes being sent to neighboring devices.  D、Export policies are used to filter traffic leaving the device.  

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第10题
[单选题] A fire pump may be used for other purposes if（）.

A、the other services are run off a reducing station with a pressure gage  B、one of the required pumps is kept available for use on the fire main system at all times  C、no relief valves are installed  D、all of the above conditions are met  

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