Download GTU BE/B.Tech 2019 Winter 7th Sem New 2172411 Industrial Automation Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 7th Sem New 2172411 Industrial Automation Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? VII (New) EXAMINATION ? WINTER 2019
Subject Code: 2172411 Date: 26/11/2019

Subject Name: Industrial Automation
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) What are the advantages of Automation? 03
(b) Compare PLC and DCS system. 04
(c) (1) Define Relay Logic and PLC.
(2) Explain advantages & limitations of DCS.
07

Q.2 (a) Explain in detail Component of Industrial Automation. 03
(b) Compare Localized Process and Distributed Process. 04
(c) Draw P.L.C. system layout & explain the functionality of all inter-
connected parts.
07
OR
(c) Explain about DCS as an automation tool to support enterprise
resources planning.(E.R.P)
07
Q.3 (a) Explain DCS Applications in Cement plant. 03
(b) List advantages and drawbacks of various types of Network Access
Protocols.
04
(c) Explain the PLC arithmetic functions and draw block format of
each.
07
OR
Q.3 (a) Explain in brief Use of DCS in petroleum-refining environment. 03
(b) Explain in brief use of DCS in pulp and paper environment. 04
(c) Explain the different levels of DCS systems. 07
Q.4 (a) Explain data monitoring and data supervision. 03
(b) Explain in brief Data Logging & process survey. 04
(c) Define SCADA systems. Explain in details SCADA systems. 07
OR
Q.4 (a) Explain Error detection in SCADA system. 03
(b) Write a technical note on:- Application Areas of Automation
System.
04
(c) Explain in detail the PLC Counter functions. 07
Q.5 (a) Explain System Reliability and Availability w.r.t. SCADA system 03
(b) Explain in brief Remote Terminal unit. 04
(c) Draw the timing diagram of retentive timer. Draw the timing
diagram & write P.L.C.ladder logic equivalent of ON DELAY &
DUAL OFF DELAY timer.
07
OR

Q.5 (a) Explain in detail Master Terminal Unit. 03
(b) Explain in brief about Configuration of MTU. 04
(c) Describe PLC scanning considerations in detail. 07

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