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How to operate boiler?

题目

How to operate boiler?

相似考题

1.对于字符串“HOW”,下列表示法中正确的是()。A.’HOW’B.{HOW}C.‘HOW’D.[HOW]

2._______two seven five!A.WorkB.SteerC.HandleD.Operate

3.调整A.tryB.adjustC.noticeD.operate

4.Space travel is dangerous and the astronauts in space have to ______ many discomforts (不适) in their rockets.A. disturbB. trembleC. endureD. operate

参考答案和解析
正确答案：Before igniting, the preparation should be carried out as following: 1)Check the level of boiler, hot water, oil tank. 2)Start donkey boiler automatic supply water valve and confirm the water supply system of the boiler in good working order. 3) Open boiler discharge valve, out-in valve ,transfer oil pump inlet valve, boiler inlet valve, turn valve. Close main steam stop valve. Open condenser sea water inlet valve. The operational procedures are as follows: (1) The main power turns to "ON" in the boiler console. (2) Ignite automatically or manually. (3) Combustion with small flame to big flame. (4) Appropriately discharge sludge after pressure increasing and before supplying steam. (5) Wash the water level at least one watch while operation boiler. (6) Replenish water and discharge sludge after boiler operation stopped. (7) Combustor button turned to "OFF". Cut off all supply. (8) Close steam stop valve after operation completely stopped.
更多“How to operate boiler? ”相关问题

  • 第1题：

    __（调整）ropes when necessary.

    A.Try

    B.Adjust

    C.Notice

    D.Operate


    正确答案：B

  • 第2题：

    In which phase is a systems acceptance test plan developed and documented? ()

    A.Implement

    B.Design

    C.Prepare

    D.Operate


    参考答案：B

  • 第3题：

    Which of these correctly identifies the six phases of the Cisco Lifecycle Services framework? ()

    A. Prepare, Plan, Create, Implement, Operate, and Improve

    B. Prepare, Plan, Design, Implement, Operate, and Optimize

    C. Prepare, Plan, Design, Apply, Operate, and Manage

    D. Prepare, Plan, Design, Implement, Operate and Manage


    参考答案：B

  • 第4题：

    Inwhichofthesephasesisasetofacceptancetestsdevelopedanddocumented?()

    A.implement

    B.design

    C.prepare

    D.operate


    参考答案：B

  • 第5题：

    During which phase is a proposal developed and delivered? ()

    A.Prepare

    B.Plan

    C.Design

    D.Operate


    参考答案：A

  • 第6题：

    Inwhichmodesdoesselectivepacketdiscard(SPD)operate?()

    A.normal

    B.discard

    C.random

    D.full


    参考答案：A, C, D

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