PTU Punjab Technical University B-Tech May 2019 Question Papers 6th Semester Automation Robotics ECE-EIE
Roll No.
Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(Automation & Robotics) (DE-I 2011 & Onwards)
B.Tech.(ECE/ETE) (E-I 2011 Onwards)
(Sem.?6)
INTELLIGENT INSTRUMENTATION
Subject Code : BTEC-906
M.Code : 71235
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1.
SECTION-A is COMPULSORY consisting of TEN questions carrying T WO marks
each.
2.
SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3.
SECTION-C contains T HREE questions carrying T EN marks each and students
have to attempt any T WO questions.
SECTION-A
1.
Answer briefly :
a) What is instrumentation system?
b) What is the use of data acquisition system in instrumentation system?
c) What is solenoid?
d) Draw sample and hold circuit.
e) Name the PLC programming language.
f) What is actuator?
g) How fuzzy value differs from crisp value?
h) What is neuron?
i) What is the role of signal converters?
j) How automatic control system differs from simple control system?
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SECTION-B
2.
What is data logger? How many inputs can be handled with data acquisition system at a
time? Explain Data logger with neat block diagram.
3.
What is controller? What are the types of controllers? What is the role of controller in
automation systems?
4.
What is PLC and what is the principle of operation of PLC?
5.
How artificial neuron resembles biological neuron? Explain with diagram of both.
6.
What is the need of ADC and DAC in instrumentation?
SECTION-C
7.
What is data acquisition system? Explain the working of each block involved in making
data acquisition system. Design a pressure and temperature measuring data acquisition
system.
8.
Elaborate the architecture of programmable controller. Also discuss the industrial uses of
PLC ladder programming with suitable example of a programme to control dc motor
working.
9.
What is the fuzzy logic controller and how it differs from Neuro fuzzy controller?Explain
seven methods of defuzzification?
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 04 November 2019