B.TechSemester 62021-22Introduction To MemsKOE063
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Introduction To Mems (KOE063) - AKTU Question Paper 2021-22

B.Tech · Semester 6 · Free PDF Download

This is the official AKTU Introduction To Mems Previous Year Question Paper for B.Tech Semester 6, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 6
Session:2021-22
University:AKTU / UPTU

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Questions Asked in 2021-22

Introduction To Mems (KOE063) — complete question paper

Section AAttempt all questions in brief. 2x10 = 20
  • a
    What do mean by fabrication? Explain. CO1
  • b
    Define air damping. CO1
  • c
    What is sensor? Explain. CO2
  • d
    Explain moment of Inertia. CO2
  • e
    What is Hooke’s Law? Explain. CO3
  • f
    Define viscosity. CO3
  • g
    How will you define electrost atic force? Explain. CO4
  • h
    What do you mean by vibration frequency? CO4 i. Define Thermo-electricity. CO5 j. What do you mean by step voltage? Explain
Section BAttempt any three of the following: 10x3 = 30
  • a
    What are the processes for Micromachining? Discuss with exam ple. CO1
  • b
    Discuss the Strain in a bent beam with suitable example using proper diagram. CO2
  • c
    What is drag force damping? Explain. Also discuss the effect of air damping on micro-dynamics
  • d
    Write a note the electrostatic driving of mechanical actuators. CO4
  • e
    Discuss various MEMS resonato r design considerations. CO5
Section CAttempt any one of the following: 10x1 = 10
  • a
    Write a note on the various materials and substrates for mic ro electromechanical system
  • b
    Discuss Piezo resistance eff ect. Also explain the Piezo electricity and Piezo resistive sensors
  • a
    What do you mean by strain and stress? Discuss these concept s with suitable example about MEMS
  • b
    What is a cantilever beam? Describe bending of cantilever be am under a weight. CO2
  • a
    What do you understand by Squeeze-film Air Damping? Explain. Also discuss the Reynolds' Equations for Squeeze-film Air Damping in detail
  • b
    Write a note on Stokes-flow Model. CO3
  • a
    Discuss the following with sui table examples: (i) Normal for ce and Tangential force. (ii) Fringe effect
  • b
    Write a note on the negative sp ring effect and the vibration frequency with proper examples
  • a
    What do you mean by Temperature c oefficient of resistance? Also discuss Thermal and temperature sensors with example
  • b
    Write a detailed note on Two-Port Microresonator Modeling. C O5

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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