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InsemOct 20222019 patternBE Electrical

PLC & SCADA SPPU Insem Question Paper Oct 2022

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Subject code
403143 A
Pattern
2019 pattern
Exam
Insem
Session
Oct 2022
Max. marks
30
Time
1 Hour

Printed for: B.E. (Electrical) (Semester - VII)

Instructions to the candidates

  1. Answer Q. 1 or Q. 2, Q. 3 or Q. 4.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Explain benefits of Automation.

      [5]
    2. b)

      State various advantages and disadvantages of PLC.

      Also asked:Aug 2025 ·Sep 2024 ·Sep 2023

      [5]
    3. c)

      List the features of PLC also explain in detail CPU and Power Supplies.

      [5]
  2. Q2

    1. a)

      What is necessity of PLC? Also mention some of the leading manufactures of PLC.

      [5]
    2. b)

      Draw the block diagram of a PLC showing the main functional items and explain the functions of each block.

      [5]
    3. c)

      Explain how to select PLC for particular application.

      Also asked:Sep 2024

      [5]
  3. Q3

    1. a)

      Draw the block diagram of an analog input module and explain the parts.

      [7]
    2. b)

      Compare of Hydraulic, Pneumatic and Electrical actuators.

      [8]
  4. Q4

    1. a)

      What are different types of sensors? Explain construction and working of any one temperature sensor with a diagram.

      Also asked:Aug 2025 ·Sep 2024

      [7]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]