Sathyabama University-B.E in EEE-5th Sem Instrumentation Systems previous years quest

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Sathyabama University-B.E in EEE-5th Sem Instrumentation Systems previous years question papers

1. Define Accuracy and Precision.
2. What is zero of the system?
3. What is Piezo electric effect?
4. Explain the principle of strain gauge.
5. Define VCO.
6. What are charge amplifiers?
7. Define Telemetry.
8. Explain the principle of phase modulation.
9. What are Nixie tubes?
10. Define Alpha numeric display.
PART – B (5 x 12 = 60)
Answer All the Questions
11. Explain the functional elements of measurement system with
suitable block diagram.
(or)
12. Explain Dynamic characteristics in detail (any three).
13. Explain the construction and operation of LVDT in detail.
(or)
14. Explain the application of instrumentation to a nuclear power
plant.
15. Explain the construction and working of Instrumentation
Amplifier in detail.
(or)
16. Write short notes on (a) PLL (b) Sample and Hold Circuit.
17. Explain Time Division Multiplexing in detail. Compare its
advantages and disadvantages with FDM.
(or)
18. Explain DC Telemetry system in detail with block diagram.
19. Explain construction and working of LCD along with its different
types.
(or)
20. Write short notes on (a) Strip chart recorder
(b) Seven segment display

PART - A (10 x 2 = 20)
Answer ALL the Questions
1. Define the term accuracy.
2. List down the sources of error.
3. Define a Strain gauge.
4. Name different types of photo electric transducer.
5. What are the important features of an Operational amplifier?
6. List the differences between Passive and Active filters.
7. List the advantages of TDM over FDM.
8. What is Pulse modulation?
9. What are the operating principles of LCD display?
10. What are the major components of a CRT?
PART – B (5 x 12 = 60)
Answer All the Questions
11. Explain the different types of errors in measurement by giving
suitable examples.
(or)
12. Determine the dynamic response of Zero, First and second order
instruments.
13. What is an LVDT? Explain the operating principle of an LVDT
with a neat sketch.
(or)
14. Write short notes on shaft encoders and optical encoders.
15. Describe in detail the successive approximation method of analog
to digital converter.
(or)
16. Explain the operation of an instrumentation amplifier with a neat
circuit and derive its output voltage equation.
17. Describe the pulse code modulation telemetry system.
(or)
18. Describe the salient features of AM and FM telemetry and
compare and contrast them.
19. Discuss with a neat diagram, a method of realizing a 7 segment
numeric display using LED’s.
(or)
20. Explain the working of X-Y recorder with a neat block diagram
and give its applications.

PART - A (10 X 2 = 20)
Answer ALL the Questions
1. Differentiate Resolution and Threshold.
2. How are the absolute and relative errors expressed
mathematically?
3. Differentiate sensor from transducer.
4. Mention the use of capacitive transducer.
5. What is multiplexing?
6. What is the need of sample and hold circuit?
7. Explain the characteristics of time domain output device used in
measurements.
8. What is PAM?
9. What are the different types of magnetic recording?
10. What are the main parts of cathode ray tube?
PART – B (5 x 12 = 60)
Answer All the Questions
11. Define and explain the static characteristics of an instrument.
(or)
12. Draw and explain the general block diagram of measurement
system.
13. (a) Describe the different criteria for selection of transducers for a
particular application.
(b) Explain the different principles of working of capacitive
transducers.
(or)
14. (a) What are the various transducers for temperature
measurement?
(b) Explain the function of piezo electric transducer.
15. Explain the generalized diagram of a digital data acquisition
system and give the use of data acquisition system.
(or)
16. With circuit diagrams explain the following
(a) Voltage Controlled Oscillator
(b) Sample/Hold circuit.
17. (a) Define PDM.
(b) Describe the pulse duration modulation (PDM) as used in
magnetic tape recording and explain its merits and demerits.
(or)
18. Write short notes on FM and AM techniques.
19. Explain the internal structure of CRT and describe the principles
of electrostatic focusing.
(or)
20. Explain the detail the process of recording and reading in an
audio cassette tape.

PART – A (10 x 2 = 20)
Answer All the Questions
1. Define Resolution and Linearity.
2. Draw any zero order system and its step response.
3. What are the causes for residual voltage in LVDT?
4. What is pH value and write its significance?
5. Write the features of Instrumentation amplifier over operational
amplifier.
6. What is a Data acquisition system?
7. State the disadvantages of frequency modulation.
8. What is frequency shift keying?
9. Mention the disadvantages of LCD.
10. What are the features of digital CRO?
PART – B (5 x 12 = 60)
Answer All the Questions
11. With neat diagrams explain the various functional elements of
Bourdon tube pressure gauge.
(or)
12. Briefly explain various types of errors in measurement.
13. List out various types of strain gauges and explain bonded wire
strain gauge also derive the expression for gauge factor.
(or)
14. Explain the following.
i) Electromagnetic flow meter.
ii) Capacitive type level sensor.
15. Explain voltage to frequency and frequency to voltage
converters.
(or)
16. With a neat diagram explain the following
i) Principle of operation of function generator. (8)
ii) Explain any one type of D/A converter. (4)
17. Briefly explain the various types of Landline telemetering
systems.
(or)
18. Briefly explain about time division multiplexing.
19. Explain the following
(a) Seven segment displays (4)
(b) LED (4)
(c) Nixie tubes (4)
(or)
20. With neat diagram explain the operation of X – Y recorder and
state its applications.

Contact Details:
Sathayabama University
Jeppiaar Nagar,
Rajiv Gandhi Road,
Chennai,
Tamil Nadu 600 119 ‎
044 2450 3150 ‎
India

Map Location:

__________________
Answered By StudyChaCha Member

I am the student of the Sathyabama University-B.E (EEE) 5 semester I want important question of the Instrumentation Systems subject

As you want important question of instrumentation system 5 semester subject
Here are the questions

1. Define Accuracy and Precision.
2. What is zero of the system?
3. What is Piezo electric effect?
4. Explain the principle of strain gauge.
5. Define VCO.
6. What are charge amplifiers?
7. Define Telemetry.
8. Explain the principle of phase modulation.
9. What are Nixies tubes?
10. Define Alpha numeric display.
11. Explain the functional elements of measurement system with suitable block diagram.
12. Explain Dynamic characteristics in detail (any three).
13. Explain the construction and operation of LVDT in detail.
14. Explain the application of instrumentation to a nuclear power plant.
15. Explain the construction and working of Instrumentation Amplifier in detail.
16. Write short notes on (a) PLL (b) Sample and Hold Circuit.
17. Explain Time Division Multiplexing in detail. Compare its
advantages and disadvantages with FDM.
18. Explain DC Telemetry system in detail with block diagram.
19. Explain construction and working of LCD along with its different types.
20. Write short notes on
(a) Strip chart recorder
(b) Seven segment display

Instrumentation Systems previous Year question

__________________
Answered By StudyChaCha Member