B.TechSemester 32024-25Sensor InstrumentationBOE305
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Sensor Instrumentation (BOE305) - AKTU Question Paper 2024-25

B.Tech · Semester 3 · Free PDF Download

This is the official AKTU Sensor Instrumentation Previous Year Question Paper for B.Tech Semester 3, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 3
Session:2024-25
University:AKTU / UPTU

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Questions Asked in 2024-25

Sensor Instrumentation (BOE305) — extracted question text · 70 marks · 3 Hours

Section A
  • 1
    Ůʲ ɑ Ő 2 x 07 = 14 Q no. Question CO Level
  • a
    What is a transducer?
  • b
    Name two types of displacement sensors
  • c
    What is thermal imaging used for?
  • d
    Name two types of proximity sensors
  • e
    What are the two main types of programming loops?
  • f
    What is the function of an ADC?
  • g
    What does self-calibration mean?
Section B
  • a
    Describe the working principl e and applications of a potentiometer as a displacement sensor
  • b
    Explain the working principle of a thermistor and its use in temperature measurement
  • c
    Describe the structures used in graphical programming: Case, Sequence, and Formula nodes
  • d
    Explain the basic block diagr am of a data acquisition system
  • e
    Define intelligent sensors and explain their general structu re
Section C
  • a
    Describe the working of a strain gauge and how it is used fo r force measurement
  • b
    E x p l a i n h o w a d i a p h r a g m - b a s e d LVDT sensor is used to measure pressure
  • a
    Explain how Hall effect sen sors are used for position measurement
  • b
    Describe the working principl e of ultrasonic and laser-based f l o w sensors
  • a
    Define virtual instrumentati on and explain its advantages
  • b
    Compare virtual instrumentati on with traditional instrumentation
  • a
    Explain the R-2R ladder DAC and its advantages over the weig hted resistor DAC
  • b
    What are Data Sockets? Explain their role in networked commu nication
  • a
    What are the main components of a smart sensor? Explain their roles
  • b
    Discuss the characteristics o f smart sensors: self-calibrati on, self- testing, and self-communication

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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