单选题For your safety, the electrical appliance can only operate when it has been correctly mounted on a dry and cool base.A 你只有在干燥通风的地方操作这一台电子仪器才安稳。B 为了安全起见,本电器设备只有安装在通风阴凉处才能确保其正常运行。C 为了安全起见,本电器装置只有正确安装在干燥阴凉的基座上才能运行。

题目
单选题
For your safety, the electrical appliance can only operate when it has been correctly mounted on a dry and cool base.
A

你只有在干燥通风的地方操作这一台电子仪器才安稳。

B

为了安全起见,本电器设备只有安装在通风阴凉处才能确保其正常运行。

C

为了安全起见,本电器装置只有正确安装在干燥阴凉的基座上才能运行。


相似考题
更多“For your safety, the electrical appliance can only operate w”相关问题
  • 第1题:

    Which of the following wireless technologies can operate at only 5GHz?()

    A.802.11b/g

    B.802.11g

    C.802.11b

    D.802.11a


    参考答案:D

  • 第2题:

    请翻译下段英文。 Jay:How many machine tools are there in your factory? Tommy:Ten. Jay:What kind of machine tools are they? Tommy:There are four lathes,three milling machines,two shapers and one drilling machine. Jay:How many workers are there in your workshop? Tommy:There are nine. Jay:Are they all turners? Tommy:No,seven of them are turners and two locksmiths. Jay:So no one can operate the milling machine. Tommy:No. Six of them are turners can operate it. Jay:Is there any woman? Tommy:There are eight women. Five are workers. Others are managers.


    正确答案: Jay:你们工厂有多少台机床设备?
    Tommy:有10台。
    Jay:它们是什么种类的机床设备呢?
    Tommy:有4台车床,3台铣床,2台刨床,以及1台钻床。
    Jay:你们车间有多少位工人?
    Tommy:有9位工人。
    Jay:他们都是车工吗?
    Tommy:不,他们之中有7位车工和2位钳工。
    Jay:那么,没有一位会开铣床吗?
    Tommy:不,车工中有6位会开铣床。
    Jay:有多少位女职工?
    Tommy:有8位女职工。5位是工人,其他的是管理人员。

  • 第3题:

    You are trying to change the polling parameters used by the location manager via the Cisco WCS, and yourrequest is being denied. What is wrong?()

    • A、Your login does not have the correct permissions.
    • B、You must wait for the location server to become available.
    • C、Polling values can be changed only on the location server.
    • D、Polling values can be changed only in the maintenance window.

    正确答案:A

  • 第4题:

    Which of the following wireless technologies can operate at only 5GHz?()

    • A、802.11b/g
    • B、802.11g
    • C、802.11b
    • D、802.11a

    正确答案:D

  • 第5题:

    You are trying to change the polling parameters used by the location manager via the Cisco WCS,and your request is being denied. What is wrong?()

    • A、Polling values can be changed only in the maintenance window.
    • B、Polling values can be changed only on the location server.
    • C、Your login does not have the correct permissions.
    • D、You must wait for the location server to become available.

    正确答案:C

  • 第6题:

    You want to perform a backup of your database to tape. Which backup format can you use?()

    • A、backup set only
    • B、image copy only
    • C、only user-managed backup
    • D、both image copy and backup set
    • E、only incremental image copy backup

    正确答案:A

  • 第7题:

    单选题
    You are designing the physical database layout on your host machine. What is the relationship between tablespaces and datafiles in the Oracle database?()
    A

    One tablespace has only one datafile

    B

    Many tablespaces can share one datafile

    C

    One tablespace can have many datafiles

    D

    One datafile can contain many tablespaces


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    The Cisco 521 Wireless Express Access Point used in the Smart Business Communications System can be configured to operate in which mode?()
    A

    controller-based mode only

    B

    either standalone mode or controller-based mode

    C

    standalone mode only


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    A marine chemist issues gas free certificates and is certified by the().
    A

    Mine Safety Appliance Association

    B

    American Chemical Society

    C

    Marine Chemists Association

    D

    National Fire Protection Association


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    Which statement is true regarding the Junos OS for security platforms?()
    A

    SRX Series devices can store sessions in a session table.

    B

    SRX Series devices accept all traffic by default.

    C

    SRX Series devices must operate only in packet-based mode.

    D

    SRX Series devices must operate only in flow-based mode.


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    What is the use of work assets on safety plans? ()
    A

     The work asset determines to which assets and locations a safety plan can be applied.

    B

     Only safety plans with associated work assets can be used in combination with job plans.  

    C

     The safety plan can only be applied to work orders with the same asset or location associated.

    D

     The work assets combined with the work on a job plan dictate which safety information is required.


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    You are trying to change the polling parameters used by the location manager via the Cisco WCS,and your request is being denied. What is wrong?()
    A

    Polling values can be changed only in the maintenance window.

    B

    Polling values can be changed only on the location server.

    C

    Your login does not have the correct permissions.

    D

    You must wait for the location server to become available.


    正确答案: C
    解析: 暂无解析

  • 第13题:

    A marine chemist issues gas free certificates and is certified by which organization?

    A.Mine Safety Appliance Association

    B.American Chemical Society

    C.Marine Chemists Association

    D.National Fire Protection Association


    正确答案:D

  • 第14题:

    Only in this way () get rid of your headache.

    • A、can you
    • B、you can
    • C、you will
    • D、do you

    正确答案:A

  • 第15题:

    The Cisco 521 Wireless Express Access Point used in the Smart Business Communications System can be configured to operate in which mode?()

    • A、controller-based mode only
    • B、either standalone mode or controller-based mode
    • C、standalone mode only

    正确答案:B

  • 第16题:

    请翻译下方英语段落。 Jay:Is this a bench? Tommy:Yes,it is. Jay:What’s that? Tommy:That is a vice. Tommy:This is a file and that is a workpiece? Jay:Oh,I see. Jay:How many workers are there in your workshop? Tommy:There are nine. Jay:Are they all turners? Tommy:No,seven of them are turners and two locksmiths. Jay:So no one can operate the milling machine. Tommy:No. Six of the turners can operate it. Jay:Is there any woman? Tommy:There are eight women. Five are workers. Others are managers.


    正确答案: Jay:这是个钳工台吗?
    Tommy:是的,这是个钳工台。
    Jay:那是什么呢?
    Tommy:那是个虎钳。
    Tommy:这是个锉刀,而那是个工件。
    Jay:哦,我明白了。
    Jay:你们车间有多少位工人?
    Tommy:有9位工人。
    Jay:他们都是车工吗?
    Tommy:不,他们之中有7位车工和2位钳工。
    Jay:那么,没有1位会开铣床吗?
    Tommy:不,车工中有6位会开铣床。
    Jay:有多少位女职工?
    Tommy:有8位女职工。5位是工人,其他的是管理人员。

  • 第17题:

    Which of the following devices can route electrical signals only when activated by an external control signal?()

    • A、Solenoid
    • B、Relay
    • C、Clutch
    • D、Capacitor

    正确答案:B

  • 第18题:

    单选题
    In the safety communication,you can get your R/O()it for you.
    A

    do

    B

    to do

    C

    doing

    D

    done


    正确答案: C
    解析: 暂无解析

  • 第19题:

    多选题
    Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?()
    A

    An interface can only belong to single Flex Links.

    B

    An interface can belong to multiple Flex Links.

    C

    Flex Links operate only over single pairs of links.

    D

    Flex Links automatically disable STP so no BPDUs are propagated.


    正确答案: C,B
    解析: 暂无解析

  • 第20题:

    多选题
    The PIX Security Appliance feature set is a subset of the ASA Security Appliance feature set. Which two of these features are only supported by an ASA Security Appliance? (Choose two.)()
    A

    security contexts

    B

    - transparent firewall

    C

    WebVPN

    D

    Active/Active failover

    E

    low latency queuing

    F

    AIP-SSM intrusion prevention


    正确答案: A,B
    解析: 暂无解析

  • 第21题:

    单选题
    If you run through life so fast, you will ______.
    A

    lose your own treasure that you can always carry easily

    B

    forget not only where you’ve been, but also where you are going

    C

    look down on your worth

    D

    not be afraid of the difficulties


    正确答案: B
    解析:
    细节理解题。根据文章倒数第三段“Don’t run through life so fast that you forget not only where you’ve been, but also where you are going.”可知答案选B。

  • 第22题:

    单选题
    A marine chemist issues gas free certificates and is certified by which organization? ()
    A

    Mine Safety Appliance Association

    B

    American Chemical Society

    C

    Marine Chemists Association

    D

    National Fire Protection Association


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following wireless technologies can operate at only 5GHz?()
    A

    802.11b/g

    B

    802.11g

    C

    802.11b

    D

    802.11a


    正确答案: C
    解析: 暂无解析