|
may this will help you my friend...
BIRLA INSTITUTE OF TECHNOLOGY, MESRA, RANCHI
(END SEMESTER EXAMINATION)
CLASS : B.E. SEMESTER: VII/VIII
BRANCH : ECE SESSION : SP/2009
SUBJECT : INTELLIGENT INSTRUMENTATION TIME : 2 HOURS FULL MARKS: 70
The question paper contains 7 questions each of 14 marks and total 98 marks.
Candidates may attempt any 5 questions maximum of 70 marks.
Q.1(a) How transducers differ from actuators? Justify with suitable explanation.
(b) Explain the different ways of classifying the transducers.
(c) What do you understand with fiber optic sensor? Explain its advantages over conventional transducer. [Marks 5+4+5]
Q.2(a) Explain different elements involved in making an Intelligent sensors.
(b) What do you understand with Rad:o isotopes? Explain with some industrial applications.
(c) Describe the construction and circuit diagran of thermal conductivity detector (two filament). [ Marks 6+4+4]
Q.3(a) Explain the working of signal linearization circuit and deduce the output expression of the circuit.
(b) Whatis Data logger? Discuss the basic data logger elements required in its construction. [Marks 7+7]
3.4(a) Whatis the advantage of using supervisory control system? Explain with some process example.
(b) Discuss the drawback of position algorithm used in DDC structure and explain how to
overcome with these drawback? [ Marks 7+7]
Q.5(a) What is Programmable controller? Discuss its advantages and disadvantages over relay based controller.
(b) Draw a laDder diagram for flashing of light in the following pattern:
(i) Flash all the five lamps with a time gap of 1.5 min., when all flash switch is pressed.
(ii) Rash all alternate lamps with a time gap of 1.0 min., when alternate switch is pressed.
(iii) Count both switches for three times each, when equals the count exit that sequence. [Marks 4+10]
0..6(a) What do you mean by Artificial Intelligence? Explain how decision-making process is developed in the Al system, (b) Explain Fuzzy logic system and describe it as a controller. [ Marks 7+7]
Q.7 Write notes on:
(a) Artificial Neural Network (ANN) [Marks 7]
(b) Distributed Control system (DCS)[Marks 7]
|
