Download GTU B.Tech 2020 Winter 5th Sem 3151109 Industrial Automation Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 5th Sem 3151109 Industrial Automation Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?V (NEW) EXAMINATION ? WINTER 2020
Subject Code:3151109 Date:22/01/2021
Subject Name:Industrial Automation
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS
Q.1
(a) What is industrial automation?
03

(b) What are difference between modbus & profibus ?
04

(c) With a neat sketch, explain the construction and working of a
07
distributed control system used in industry
Q.2
(a) Enlist any three types of transducers for the measurement of
03
Displacement.

(b) State technical details of any two temperature sensors used in
04
industrial application

(c) Explain Architecture and block diagram of PLC.
07
Q.3
(a) Short note on : PH measurement
03

(b) Explain use of solenoid as an electrical actuator.
04

(c) How power electronics devices are useful as automation component in
07
industrial application.? Justify your answer with any suitable example
Q.4
(a) State the advantages of using PLC for Industrial automation
03

(b) With the help of block diagram explain basic elements of computer
04
aided measurement and control system.

(c) Explain SCADA architecture in details.
07
Q.5
(a) List the system characteristics that need to be analyzed for selection of
03
PLC

(b) What is ladder diagram? State symbols with their description used in
04
ladder diagram

(c) What do you mean by man-machine interface (MMI)? How it helps
07
integration of DCS with PLC?
Q.6
(a) State basic elements of DCS .
03

(b) How DCS integrates with PLC and computes?
04

(c) Explain I/O bus isolation in PLC. By using opto coupler how input
07
and output modules of PLC can complete?
Q.7
(a) State basic parts used to build industrial robot.
03

(b) Short note on : smart sensor
04

(c) Explain in detail : Internet of things for plant automation .
07
Q.8
(a) Short note : overview of Industry 4.0
03
(b) State and explain any one practical application of PLC in industry.
04
(c) What do you mean by pick and place robot? With the help of simple
07
block diagram explain its parts and working in brief.

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