A . fresh water expansion tank
B . sea water expansion tank
C . thermostatic expansion valve
D . jacket water cooler accumulator
[单选题]In the following, the input device is( ).A.keyboardB.monitorC.printerD.plotter
[单选题]In the following, the input device is _(72) .(72)A. keyboardB. monitorC. printerD. plotter
[单选题]In the following, the input device is (72) .(72)A. keyboardB. monitorC. printerD. plotter
[单选题] A (74) is a device that enables the computer to handle sounds.(74)A. network cardB. video cardC. sound cardD. monitor
[单选题]The firewall device is a(75)system for connecting a computer network to other computer network.(75)A.hardwareB.softwareC.securityD.I/O
[单选题] ___(66)___ is a device that converts images to digital format.(66)A. Copier B. Printer C. Scanner D. Display
[单选题]A.n electrical device which prevents an action from occurring until all other required conditions are met is called a/an _____.A.limitB.monitorC.modulatorD.interlock
[单选题]A.(71) is a device that enables the computer to handle sounds.A.video cardB.network cardC.sound cardD.card games
[单选题]is an output device displaying the result on paper.A.PrinterB.MouseC.DisplayD.Disk
[单选题]A. (74) is a device that enables the computer to handle sounds.A.network cardB.video cardC.sound cardD.monitor