Download GTU BE/B.Tech 2018 Winter 7th Sem New 2172411 Industrial Automation Question Paper

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Subject Code: 2172411

GUJARAT TECHNOLOGICAL UNIVERSITY

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BE - SEMESTER-VII (NEW) EXAMINATION - WINTER 2018

Subject Name: Industrial Automation

Time: 10:30 AM TO 01:00 PM

Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1

1. (a) Define PLC and SCADA system. 03
2. (b) What do you understand by Automation? Explain in details advantages of Automation. 04

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3. (c) Draw internal block diagram of PLC CPU and explain various blocks. 07

Q.2

1. (a) Explain in brief data acquisition system. 03
2. (b) Compare Localized Process and Distributed Process. 04
3. (c) Describe PLC scanning considerations in detail. 07

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OR

1. (a) Draw P.L.C. system layout & explain the functionality of all inter-connected parts. 07
2. (b) Explain functions of DCS. 03
3. (c) Explain advantages & limitations of DCS. 04

Q.3

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1. (a) Explain the different levels of DCS systems. 07
2. (b) Draw the Schematic of Basic DCS. 03
3. (c) List advantages and drawbacks of various types of Network Access Protocols. 04

OR

1. (a) Explain about application development & industrial application for power. 07

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2. (b) Write a brief note on: Current Trends in Automation Systems. 03
3. (c) List out application Areas of Automation System. 04

Q.4

1. (a) Explain the PLC arithmetic functions and draw block format of each. 07
2. (b) Explain about components of a SCADA system. 03

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3. (c) Explain DCS Applications in power plants. 04

OR

1. (a) Draw and explain ON Delay and Off-Delay timer ladder diagrams. 07
2. (b) Explain in brief Data Logging & process survey. 03
3. (c) Explain in brief Remote Terminal unit. 04

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Q.5

1. (a) Explain about DCS as an automation tool to support enterprise resources planning.(E.R.P) 07
2. (b) Explain in brief input Modules of PLC. 03
3. (c) Explain in brief use of DCS in pulp and paper environment 04

OR

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1. (a) Explain in detail Master Terminal Unit. 07

Date: 19/11/2018

Total Marks: 70