Rose box
Sea chest or spool piece
Sluice valve
Fire pump stuffing box
第1题：
Which of the following components provides a direct source of seawater for the fire main system?
A.Rose box
B.Sea chest
C.Sluice(闸式) valve
D.Fire pump stuffing box
第2题：
A System p customer has installed components from the Linux ToolBox. By default， which of the following directories will contain the open source commands such as gzip， gunzip and zcat（）
第3题：
Service(71)Architecture aims to provide a model for the creation of service components in a wide range of languages and a model for assembling service components into a business solution -activities which are at the heart of building applications using a(72)architecture.
Service Data Objects aims to provide consistent means of handling(73)within applications, whatever its source or(74)may be. SDO provides a way of unifying data handling for databases and for services. SDO also has mechanisms for the handling of data while(75)from its source.
A．Oriented
B．Level
C．Component
D．Conference
第4题：
Which of the following is the correct signal flow for an analog multi-room audio system？（）
第5题：
Which of the following components is found in a display panel assembly?（）
第6题：
Which of the following components provides for the BEST hardware cooling features？（）
第7题：
Which of the following parts of a laptop screen provides illumination for the LCD?（）
第8题：
Which of the following components are used to convert alternating current produced in the generator windings to direct current?
A.Armature and equalizer
B.Commutator and brushes
C.Rotor and interpoles
D.Field and exciter
第9题：
Which of the following laptop components will MOST likely need replacing within the first threeyears of use?（）
第10题：
Which of the following server roles provides a common time to all computers？（）