A、removing the oxygen
B、cooling the fire below the ignition temperature
C、removing combustible material
D、diluting combustible vapors
更多“The primary method by which water spray puts out fires is by（）.”相关的问题
A、The primary line module is inactive for five minutes and then becomes active. B、The primary line module is in standby mode，while the spare line module remains active. C、The primary line module becomes active immediately and the spare line module becomes inactive. D、The primary and spare line modules are active for five minutes，after which time the spare line module becomes inactive.
A、the GetAuditRules method B、the GetAccessRules method C、the AccessRuleFactory method D、the AuditRuleFactory method
A、The charAt（） method of the String class. B、The toUpperCase（） method of the String class. C、The replace（） method of the String class. D、The reverse（） method of the StringBuffer class. E、The length（） method of the StringBuffer class.
A、Use the AsOrdered method. B、Use the SelectMany method. C、Use the AutoBuffered option in the WithMergeOptions method. D、Use the WithExecutionMode method with the ParallelExecutionMode.ForceParallelism parameter.
A、The Junos OS supports client, server, and symmetric modes of NTP operation. B、Synchronized time on all network devices makes log messages more useful for troubleshooting. C、Authentication methods are not supported. D、The Junos OS must be used as the primary time reference.
A、A. Use the GetBody method of the Message class to read the content of the messages. B、B. Use the CreateBufferedCopy method of the Message class to load the messages into memory. C、C. Use the WriteBodyContents method of the BodyWriter class to make a copy of the messages. D、D. Use the CreateMessage method of the MessageBuffer class to make a copy of the messages.
A、Connect the new DVD drive as the primary on the secondary bus and leave the old CD drive disconnected. B、Move the secondary hard drive next to the primary hard drive and connect to the primary bus. Connect the new DVD drive as the slave on the secondary bus. C、Move the secondary hard drive from the secondary to the primary bus and then reformat the hard drive after rebooting then reassign the drive letters in disk management prior to installing the new DVD drive on the secondary bus. D、Move the secondary hard drive to the bay and then connect it to the primary bus. Connect themini-tower and the new DVD drive as the master on the secondary bus.
A、unit method B、block method C、straight method D、package method
A、Mark the method with the keyword public. B、Mark the method with the keyword protected. C、Mark the method with the keyword private. D、Mark the method with the keyword package. E、Do not mark the method with any accessibility modifiers.
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