Download GTU BE/B.Tech 2018 Winter 6th Sem New 2162303 Plastic Process Instrumentation And Process Control Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 6th Sem New 2162303 Plastic Process Instrumentation And Process Control Previous Question Paper

www.FirstRanker.com
1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VI (NEW) EXAMINATION ? WINTER 2018
Subject Code:2162303 Date:16/11/2018

Subject Name:Plastic Process Instrumentation and Process Control

Time: 02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.

MARKS

Q.1 (a) Explain sources of error. 03
(b) Explain open loop control system with neat diagram. 04
(c) Explain block diagram of instrumentation process with
neat sketch.
07

Q.2 (a) Define Range, Precision & Accuracy. 03
(b) Define Calibration & explain general steps to perform it. 04
(c) Explain diaphragm pressure transducers with neat
diagram.
07
OR
(c) Explain construction, working, advantages &
disadvantages of LVDT.
07
Q.3 (a) Explain closed loop transfer function. 03
(b) Explain CASCADE control system. 04
(c) Explain Strain gauge pressure transducers with neat
diagram.
07
OR
Q.3 (a) Explain open loop transfer function. 03
(b) Describe piezoelectric pressure transducer. 04
(c) Explain different types of Manometers? 07
Q.4 (a) Explain derivative controllers. 03
(b) Explain C type bourdon tube transducer. 04
(c) Explain Radiation pyrometer with neat sketch. 07
OR
Q.4 (a) Explain proportional controllers. 03
(b) Explain basic elements of closed loop system. 04
(c) Explain Capacitive type pressure transducer. 07
Q.5 (a) Explain open loop control system with neat diagram 03
(b) Explain Seeback effect & thermocouple. 04
(c) Explain the total injection molding process control 07
OR

Q.5 (a) Explain thermistors? 03
(b) Write a short note on static characteristics. 04
(c) Describe the advantages and disadvantages of filled
system thermometer with neat sketch.
07

*************
www.FirstRanker.com www.FirstRanker.com
www.FirstRanker.com
FirstRanker.com - FirstRanker's Choice