RO6301
Sensors And Instrumentation, Second year, Department of Robotics and Automation Engineering,
Model Exam Questions
PART –A (10 ×02
= 20 Marks)
1.
Define Calibration.
2. What is
the difference between accuracy and precision?
3.
Define
seebeck effect.
4.
What
is the principle involved in RTD?
5.
What
are the different types of Liquid manometers.
6.
What
is float switch?
7.
Define optical encoder.
8.
What
is tachogenerator?
10. Briefly write about wireless
sensors.
PART
–B (80 Marks)
11.(a) (i) Explain the different
types of errors in measurement system. (7)
(ii)
Describe the different calibration procedure of measuring instrument. (6)
(OR)
(b).
(i) Explain the classification of standards in detail. (7)
(ii) Explain the factors in making
the measurement system. (6)
12.(a) What is RTD? Briefly
explain the relationship between resistance and temperature for the RTD (13)
(OR)
(b)
(b) Write a short note on (i)
Thermistors (ii)Bimetallic thermostats (13)
13. (a) Explain the construction and working of
Magnetic flow meter with a neat sketch. (13)
(OR)
(b)(i)
Write a short note on Venturi flow meters. (7)
(ii) Describe the construction and working of
Capacitance diaphragm. (6)
14.(a) Explain potentiometer with
neat sketches. (13)
(OR)
(b)
Explain in detail about strain gauge with a diagram. (13)
15. (a) Explain the different types
of radiation sensors, (13)
(OR)
(b).Explain
the construction and working of tactile sensor with a neat sketch. (13)
16.
Write a short notes on vibration measurement (15)
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