Sensor And Instrumentation (KOE-034) - AKTU Question Paper 2022-23
B.Tech · Semester 3 · Free PDF Download
This is the official AKTU Sensor And Instrumentation Previous Year Question Paper for B.Tech Semester 3, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
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Questions Asked in 2022-23
Sensor And Instrumentation (KOE-034) — complete question paper
- aExplain the characteristics of sensors
- bWhat are the factors to be considered while selecting transduc er?
- cCompare Thermocouple and Ther mistor temperature transducer
- dWrite down various material used in RTD (Resistance Temperatur e Detector) with it’s temperature range
- eWrite the syntax for two types of WHILE loop
- fWhat is Formula Node?
- gExplain difference between counter and timer
- hWhat is use of Data Sockets f or Networked Communication? (i) Give the features of smart sensors (j) Explain the use of smart sen sor in industrial robots
- aGive the construction and working of LVDT for displacement mea surement, write advantages and disadvantages of LVDT
- bDescribe the construction and working of thermocouple. A therm ocouple circuit uses a chromel-alumelthermocouple which gives an emf of 33.3 mV . When measuring at emperature of 800 °C with reference temperature 0 °C. The resistance of the meter coil, Rm is 50Ω and a current of 0.1 mA gives full scale deflection. The resistance of junctions and leads, Re is 12Ω . Calculate: Resistance of the series resistance if a temperature of 800 °C isto give full scale deflection. (The resistance temperature co-efficient o f c o i l i s
- cExplain the essential need for V irtual Instrumentation and compare it with the traditional instruments
- dDiscuss the Digital to Analog Converter :i. R-2R ladder network method ii. Weighted resistors method
- eWith the help of block diagram discuss the architecture of smart sensors
- aHow do you measure strain with t he help of a strain gauge transducer also write the various characteristics of strain gauges?
- bDiscuss piezoelectric sensor or transducer withsuitable diagram.A quartz piezo- electric crystal having a thickness of2 mm and voltage sensitiv ity of 0.055 V- m/N is subjected to a pressure of 1.5 MN/m 2. Calculate the voltage output. If the permittivity of quartz is 40.6 × 10–12 F/m. Calculate its charge sensitivity
- aWhat is Hall Effect sensor? How it can be used to measurefluid levelposition?
- bDiscuss the working principle of capacitive levelsensors also w rite advantages, disadvantages and applications ofcapacitive level sensors
- aDiscuss in detail about different structures with examples
- bExplain the role of different hardware’s and software’s in Virt ual Instrumentation in detail
- aW h y w e u s e d a t a a c q u i s i t i o n s y s t e m ? D r a w i t s b l o c k d i a g r a m & e xplain in detail its each component
- bExplain in detail Successive appr oximation A/D converter; write t h e applications of analog to digital converter (ADC)
- aExplain the following characteristics of smart sensors in detai l, Self- calibration, Multi-sensing, Communication, Self-Diagnosis
- bExplain in detail the various applications of smart sensors in smart cities
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 — KOE-034
Questions that appeared in more than one session, found by comparing 2 years of Sensor And Instrumentation papers (2021-22, 2022-23)
What is Hall Effect sensor? How it can be used to measurefluid levelposition?
Appeared in: 2021-22 · 2022-23
Sensor And Instrumentation — Other Year Papers
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