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    EE404 JUNE 2022

    Uploaded by

    vipinpadmanabhan
    The document outlines the examination structure for the Eighth Semester B.Tech Degree in Industrial Instrumentation and Automation at APJ Abdul Kalam Technological University, including course code, maximum marks, and duration. It consists of two parts: Part A with short answer questions and Part B with detailed questions, covering various topics related to instrumentation, automation, and control systems. The document specifies the marks for each question and provides a comprehensive assessment framework for students.

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    EE404 JUNE 2022

    Uploaded by

    vipinpadmanabhan
    0 views2 pages
    The document outlines the examination structure for the Eighth Semester B.Tech Degree in Industrial Instrumentation and Automation at APJ Abdul Kalam Technological University, including course code, maximum marks, and duration. It consists of two parts: Part A with short answer questions and Part B with detailed questions, covering various topics related to instrumentation, automation, and control systems. The document specifies the marks for each question and provides a comprehensive assessment framework for students.

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    The document outlines the examination structure for the Eighth Semester B.Tech Degree in Industrial Instrumentation and Automation at APJ Abdul Kalam Technological University, including course code, maximum marks, and duration. It consists of two parts: Part A with short answer questions and Part B with detailed questions, covering various topics related to instrumentation, automation, and control systems. The document specifies the marks for each question and provides a comprehensive assessment framework for students.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    0 views2 pages

    EE404 JUNE 2022

    Uploaded by

    vipinpadmanabhan
    The document outlines the examination structure for the Eighth Semester B.Tech Degree in Industrial Instrumentation and Automation at APJ Abdul Kalam Technological University, including course code, maximum marks, and duration. It consists of two parts: Part A with short answer questions and Part B with detailed questions, covering various topics related to instrumentation, automation, and control systems. The document specifies the marks for each question and provides a comprehensive assessment framework for students.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
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    B 040008E404052104

    RegNo.: Name: 9ry4

    w
    APJ ABDUL KALAM TECHNOLOGICAL
    Eighth Semester B.Tech Degree Examination Jtur;le 2022
    l'*,'P_,
    Course Code: 8F,404
    Course Name: INDUSTRHL INSTRUMENTATION AND AUTOMATION
    Max. Marks: 100 Duration: 3 Hours
    PART A
    Answer all questions, each canies 5 marks. Marks

    I Draw the step response of a first order sensor. Explain the effect of time constant (5)
    on the nature ofresponse ofthe sensor.
    2 Explain shaft torque measurement using strain gauge. (5)
    3 How can you realize a resistor using switched capacitor circuits? Explain with (5)
    suitable diagram.
    4 Differentiate between bulk and surface micromachining process (5)
    5 Explain shape memory alloys. (5)
    6 List any five advantages of industrial automation. (5)
    7 Explain PLC architecture. (5)
    8 Draw the PLC ladder diagrams to realize two input AND, OR and XOR gates. (5)

    PART B
    Answer any twofull questions, each carries 10 marks.
    9 a) Draw the block diagram representation of a process control system and explain (6)
    ', the functioh of e4ch block.
    b) Explain the transfer characteristics ofa transducer due to scale error. (4)
    10 a) Explain the different methods of floggmeasurement using hot wire anemomEter. (6)
    b) List any two advantages and disadvantages ofresistive transducer. (4)
    l1 a) With the help of diagram explain the self-regulating process. (5)
    b) Explain digital phase detector. (5)
    c
    'ART each carries 10 marks.
    Answer any twofult questioins,
    12 a) With the help of a circuit diagram, explain how bridge can be linearization can be (6)
    achieved using op amps.
    b) Explain the purpose of signal conditioning in instrumentation systems. (4)

    Page I of2
    {ffiffistI04
    '.!

    13 ?) Expleintbe principb of l#MS reelerometer. (6)


    ,".1b) Comp,aevirfiEl ard rd*mal insrunrent piocess. (4)
    '1o''' d Exdaln ttre ynqfkiftg o'f Preision rectifier. (5)
    ., b) Ilb*tate photolithography in micromachining. (5)
    PART I}
    A*s*a ary twofult *wiottg cach carri* 10 trrr*t
    . l5a) Explain fire archittrt re of automdion system. (6)
    b) Explain classificatirxr of control valvei based on nu*b", of plugs. (4)
    16 a) Explain architctme of SCADA u#h the help'of a d.iagram. (s)
    b) Explain difu Counter parameturs of PLC (5)
    17 a) 'nhdi*fu role of actu*ors in automation systern? How arc tley eMed bcd (sl
    ,t o{r source of errergr?
    'b) tVhat is CNC? M€,fion adyantag€b and disadvmeges. (5)
    t+*'f

    Page2of 2

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