单选题Which of the listed devices would be installed at a control system air pressure reducing station?（）A Moisture separatorB Vacuum breakerC LubricatorD Non-return valve

题目
单选题
Which of the listed devices would be installed at a control system air pressure reducing station?（）
A

Moisture separator

B

Vacuum breaker

C

Lubricator

D

Non-return valve

相似考题

1.Which of the listed pressure control valves would be used to establish the maximum operating pressure of a hydraulic system?A.Pressure-reducing valveB.Unloading valveC.Counterbalance valveD.Pressure-relief valve

2.When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?()A. Optical mouseB. Handheld digitizerC. Barcode readerD. TouchscreenE. Document scannerF. KeyboardG. External USB drive

3.Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs?()A. Port replicatorB. Docking stationC. USB hubD. KVM switch

4.Which of the listed devices may be used as a digital device?A.variable resistorB.diodeC.strain gaugeD.thermistor

更多“Which of the listed devices would be installed at a control”相关问题

  • 第1题：

    Which of the following devices would MOST likely integrate a DHCP server?()

    A.Router

    B.Hub

    C.Switch

    D.Bridge


    参考答案：A

  • 第2题：

    When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?（）

    • A、Optical mouse
    • B、Handheld digitizer
    • C、Barcode reader
    • D、Touchscreen
    • E、Document scanner
    • F、Keyboard
    • G、External USB drive

    正确答案:B,C,D

  • 第3题：

    Which device is installed in user devices and makes wireless connections between them and a network?（）

    • A、Access point
    • B、Bridge
    • C、Router
    • D、Client adapter

    正确答案:D

  • 第4题：

    Which of the following network devices would MOST likely be installed on a network to helpreduce broadcast traffic and to allow individual virtual networks?（）

    • A、Switch
    • B、Repeater
    • C、Hub
    • D、WAP

    正确答案:A

  • 第5题：

    Which of the following expansion devices would allow a user to utilize multiple hardware profiles to control an external display and power option?（）

    • A、PCI Express card
    • B、KVM
    • C、PCMCIA card
    • D、Docking station

    正确答案:D

  • 第6题：

    On which of the following network devices would an administrator configure an ACL?（）

    • A、Router
    • B、Hub
    • C、Repeater
    • D、NIC

    正确答案:A

  • 第7题：

    单选题
    Which of the listed pressure control valves would be used to establish the maximum operating pressure of a hydraulic system?（）
    A

    Pressure-reducing valve

    B

    Unloading valve

    C

    Counterbalance valve

    D

    Pressure-relief valve


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following devices would be installed if an administrator wants to control a group of servers from a remote location？（）
    A

     VLAN

    B

     KVM

    C

     IP KVM

    D

     RAID


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the listed materials would be considered as a bunting class "C" fire?（）
    A

    Fuel oil

    B

    Wood

    C

    Celluloid

    D

    Electrical insulation


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    Consider the following command to add a new disk group called "tdgroupA" with two failover groups： CREATE DISKGROUP tdgroupA NORMAL REDUNDANCY FAILOVERGROUP control01 DISK ’/devices/A1’，  ’/devices/A2’，  ’/devices/A3’  FAILOVERGROUP control02 DISK ’/devices/B1’，  ’/devices/B2’，  ’/devices/B3’m  The disk "/devices/A1" is currently a member disk of a disk group by the name "tdgroup1".  Which task would be accomplished by the command？（）
    A

     This command would result in an error because a disk group can have only one failover group.

    B

     This command would result in an error because the /devices/A1 disk is a member of another disk group tdgroup1.

    C

     A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk will get reattached to the new disk group without being detached from the existing one.

    D

     A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk will be ignored for the new disk group because it is a member of an existing disk group tdgroup1.

    E

     A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk gets detached from the existing disk group tdgroup1 and attached to the new disk group tdgroupA


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?（）
    A

    Optical mouse

    B

    Handheld digitizer

    C

    Barcode reader

    D

    Touchscreen

    E

    Document scanner

    F

    Keyboard

    G

    External USB drive


    正确答案： F,E
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the devices listed is common to all types of pumps?（）
    A

    A power end and fluid end

    B

    A propeller and educator

    C

    A volute and impeller

    D

    A turbine and piston


    正确答案： C
    解析： 暂无解析

  • 第13题：

    An administrator installed new components on a server. After the device installation， two of the components fail.Which of the following is the cause of the problem？（）

    • A、The server was not powered off correctly.
    • B、The proper ESD procedures were not used.
    • C、The devices were installed in the incorrect sequence.
    • D、The devices are incompatible with the system.

    正确答案:B

  • 第14题：

    Which of the following devices would be installed if an administrator wants to control a group of servers from a remote location？（）

    • A、 VLAN
    • B、 KVM
    • C、 IP KVM
    • D、 RAID

    正确答案:C

  • 第15题：

    Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs?（）

    • A、Port replicator
    • B、Docking station
    • C、USB hub
    • D、KVM switch

    正确答案:D

  • 第16题：

    Which of the following devices would MOST likely require a serial adapter to be installed on amodern PC?（）

    • A、External modem
    • B、TV tuner
    • C、Mouse
    • D、Keyboard

    正确答案:A

  • 第17题：

    Changing the boot order of devices can be configured from which of the following？（）

    • A、DIP switches
    • B、BIOS
    • C、Chipset
    • D、Control Panel

    正确答案:B

  • 第18题：

    Which of the following devices would MOST likely integrate a DHCP server?（）

    • A、Router
    • B、Hub
    • C、Switch
    • D、Bridge

    正确答案:A

  • 第19题：

    单选题
    Which of the devices listed is installed on a diesel engine to isolate some of the crankshaft vibrations caused by rotational and reciprocating forces?（）
    A

    Planetary gear set

    B

    Torsional vibration damper

    C

    Friction clutch

    D

    Air bladder clutch


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the listed devices is used to measure pressure and convert it to an electrical signal?（）
    A

    Transducer

    B

    Reducer

    C

    Transformer

    D

    Rectifier


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    If ignited, which of the listed materials would be a class "B" fire?（）
    A

    Magnesium

    B

    Paper

    C

    Wood

    D

    Diesel Oil


    正确答案： A
    解析： 暂无解析

  • 第22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


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the motors for the devices listed below is fitted with an instantaneous overload relay?（）
    A

    Fan

    B

    Pump

    C

    Winch

    D

    Machine tool


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the listed devices would be installed at a control system air pressure reducing station?（）
    A

    Moisture separator

    B

    Vacuum breaker

    C

    Lubricator

    D

    Non-return valve


    正确答案： C
    解析： 暂无解析

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