参考答案和解析
正确答案:B
更多“thermal conductivity gauge的意思是()”相关问题
  • 第1题:

    countes主要有哪些类型()

    A.Peg

    B.PDF

    C.Scan

    D.Accummalator(ACC)

    E.Gauge


    参考答案:A, B, C, D, E

  • 第2题:

    介入手术中,通常描述导管直径的单位是

    A.French
    B.毫米
    C.英寸
    D.厘米
    E.Gauge

    答案:A
    解析:

  • 第3题:

    Tire Pressure Gauge的中文名称是汽缸压力表.


    正确答案:错误

  • 第4题:

    爱立信MGW的计数器类别有()

    • A、Amount Counter
    • B、Peg Counter
    • C、Gauge Counter
    • D、Status Counter

    正确答案:B,C

  • 第5题:

    热生长 thermal growth


    正确答案: 燃料棒因经受反复的温度变化(例如当反应堆功率升降时)而产生长度增加的现象。

  • 第6题:

    单选题
    Wires should have each feature of the following except ()
    A

    flame retardant

    B

    moisture resistant

    C

    oil resistant

    D

    low conductivity


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    Electrical conductivity()
    A

    电导率

    B

    载流子数

    C

    载流子迁移率


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    Thermal energy in transition is also referred to as ().
    A

    heat

    B

    power

    C

    horsepower

    D

    foot-pound


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    Bridge gauge can be used to measure () of a diesel engine.
    A

    diameters of journals

    B

    deflections of crankwebs

    C

    diameters of crankpins

    D

    none of the above


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    A feeler or thermal bulb is used for the expansion valve to ().
    A

    detect the temperature

    B

    detect the pressure

    C

    heat the refrigerant

    D

    accelerate the refrigerant


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    A level gauge for a tank is to ().
    A

    give the pressure

    B

    give the contents

    C

    give the shape of the tank

    D

    give the accuracy level


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    With the crank in position in the engine, some measurements can be taken by a special bridge gauge and ().
    A

    a micrometer

    B

    a bowl

    C

    a feeler gauge

    D

    a wrench


    正确答案: B
    解析: 暂无解析

  • 第13题:

    介入手术中,通常描述导丝直径的单位是

    A.英寸
    B.厘米
    C.毫米
    D.French
    E.Gauge

    答案:A
    解析:

  • 第14题:

    燃气轮机热效率(thermal efficiency ofgas turbine)


    正确答案:燃气轮机的净能量输出与按燃料的低热值计算的燃料能量输入的百分比。

  • 第15题:

    热法磷肥 thermal-process phosphatic fertilizer


    正确答案: 又称“热制磷肥”。采用高温处理磷矿石制成磷肥的通称。

  • 第16题:

    Electrical conductivity()

    • A、电导率
    • B、载流子数
    • C、载流子迁移率

    正确答案:A

  • 第17题:

    Which of the following printers includes an imaging drum and fuser assembly?()

    • A、Laser
    • B、Impact
    • C、Inkjet
    • D、Thermal

    正确答案:A

  • 第18题:

    单选题
    The main purpose of inspection for a running diesel engine is()
    A

    testing for the mechanical load and the thermal load

    B

    inspecting thermal and mechanical condition of the engine

    C

    inspecting each system and exhaust temperature

    D

    testing for compress pressure and explosion pressure


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    A semiconductor is a material with a ().
    A

    conductivity higher than a normal conductor

    B

    conductivity higher than a normal insulator

    C

    high conductivity at low temperatures

    D

    low conductivity at high temperatures


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    What separate the high pressure side from the low pressure side in a refrigeration system?()
    A

    Condenser and thermal expansion valve

    B

    King and solenoid valves

    C

    Compressor and thermal expansion valve

    D

    Condenser and solenoid valve


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    A solenoid valve used in a refrigeration system should be installed ().
    A

    with the axis of the solenoid horizontal, sensing temperature of the box, and upstream of the thermal expansion valve

    B

    upright, sensing temperature of the box, and upstream of the thermal expansion valve

    C

    upright, sensing temperature of the box, and downstream of the thermal expansion valve

    D

    upright, sensing heat of the tail coil, and upstream of the thermal expansion valve


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    The water level in the gauge glass when a boiler is operating is () when the boiler is shut down.
    A

    lower than

    B

    higher than

    C

    below

    D

    equal to


    正确答案: D
    解析: 暂无解析

  • 第23题:

    问答题
    为何在离子注入后, 需要热处理( Thermal Anneal)的工艺?

    正确答案: ①为恢复经离子注入后造成的芯片表面损伤;
    ②使注入离子扩散至适当的深度;
    ③使注入离子移动到适当的晶格位置。
    解析: 暂无解析