B.TechSemester 42021-22Sensor And InstrumentationKOE044

Sensor And Instrumentation (KOE044) - AKTU Question Paper 2021-22

B.Tech · Semester 4 · Free PDF Download

This is the official AKTU Sensor And Instrumentation Previous Year Question Paper for B.Tech Semester 4, 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 4

Session:2021-22

University:AKTU / UPTU

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Questions Asked in 2021-22

Sensor And Instrumentation (KOE044) — complete question paper

Section AAttempt all q u e s t i o n s i n b r i e f . 2x10 = 20

a
Define instrumentation? 1
b
Define stress and strain? 1
c
Explain see back effect. 2
d
Draw characteristic of Thermocouple. 2
e
Define sensitivity and resolution of ADC. 3
f
Explain application of counters. 3
g
Explain one application of formula node in Lab View. 4
h
Discuss clusters and arrays? 4 (i) Define the term smart sensors. 5 (j) What do you mean by the term self-calibration? 5

Section BAttempt any three o f t h e f o l l o w i n g : 10x3 = 30

a
Explain measurement of force using strain gauge. 1
b
Explain level type ultrasonic sensor. 2
c
Explain data types in vir tual instrumentation. 3
d
Design 3-bit asynchronous counter. 4
e
Explain the characteris tics of smart sensors. 5

Section CAttempt any one p a r t o f t h e f o l l o w i n g : 10x1 = 10

a
With neat diagram explain potentiometric resistance transdu cers. List advantages and disadvantages
b
Explain working of Optical E ncoder and write one applicati on of optical encoder
a
What are temperature senso rs. Explain temperature sensors using Thermistor
b
Explain working of Ultrasonic flow sensor and write one application
a
Write an example of case and s equence structure in graphical programming
b
Define virtual instrumentati on. Draw the architecture of vi rtual instrumentation system
a
Explain 555 timer with neat circuit diagram. Write one appl ication of timer circuits
b
Explain working of binary weighted resistor type digital to a n a l o g converter
a
Draw the architecture of intelligent sensors. 5
b
Discuss the application of s mart sensors as a automatic robot control. 5

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.

Repeated Questions — KOE044

Questions that appeared in more than one session, found by comparing 2 years of Sensor And Instrumentation papers (2021-22, 2022-23)

Define sensitivity and resolution of ADC. 3