The fuel supply system to an automatic auxiliary boiler, will be automatically shutdown if the boiler()A.salinity is abnormallyB.high steam demand is tooC.feed-water flow is lowD.water level is abnormally low

题目
The fuel supply system to an automatic auxiliary boiler, will be automatically shutdown if the boiler()

A.salinity is abnormally

B.high steam demand is too

C.feed-water flow is low

D.water level is abnormally low

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参考答案和解析
答案：D
更多“The fuel supply system to an automatic auxiliary boiler, will be automatically shutdown if the boiler() ”相关问题

  • 第1题：

    Which of the following can an operator use to shutdown a system into single－user mode?()

    A.shutdown -d

    B.shutdown -s

    C.shutdown -m

    D.shutdown -Fr -s 1


    参考答案：C

  • 第2题：

    The answers each list a tunnel method and two consecutive IPv6 address quartets.Which answers identify a tunneling method that relies on an IPv4 address to be embedded into an IPv6 address, within the correct quartets listed?（）

    A. Automatic 6to4, quartets 2 and 3

    B. Automatic 6to4, quartets 7 and 8

    C. ISATAP, quartets 2 and 3

    D. ISATAP, quartets 7 and 8


    参考答案：A, D

  • 第3题：

    标识手机用户的TLLI有哪些类型?()

    A.Local

    B.Foreign

    C.Random

    D.Auxiliary


    参考答案：A, B, C, D

  • 第4题：

    现欲在60秒后关闭系统,可以用命令( )来实现.

    A、shutdown–t60

    B、shutdown–w1

    C、shutdown–c60

    D、shutdown–t1


    正确答案：A

  • 第5题：

    Which functionality is required within an IP router that is situated at the boundary of an IPv4 network and an IPv6 network to allow communication between IPv6－ only and IPv4 － only nodes?()

    A. Autoconfiguration

    B. Automatic 6to4 Tunnel

    C. Automatic 6to4 Relay

    D. Network Address Translator - Protocol Translator (NAT - PT)

    E. Intrasite Automatic T unnel Address Protocol (ISATAP)


    参考答案：D

  • 第6题：

    Category 2 fuel _____________________


    getFilterName()

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