Scribd
Upload
62 views4 pages

BE (6th Semester) Examination, April-May, 2018: Printed Pages: 3 Roll No

This document appears to be an exam for a Process Control course taken by a student with Roll Number 324673(24). The exam contains 5 units, with each unit containing multiple parts (a-d). Part (a) of each unit is compulsory, while the student must attempt any two of parts (b-d). The exam allows 3 hours and is out of a total of 80 marks. It covers various process control topics like open vs closed loop control, controller tuning, pneumatic vs electronic controllers, override and cascade control, batch vs continuous processes, control schemes for industries, advanced control techniques, and distributed control systems.

Uploaded by

Mahesh Singh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
62 views4 pages

BE (6th Semester) Examination, April-May, 2018: Printed Pages: 3 Roll No

This document appears to be an exam for a Process Control course taken by a student with Roll Number 324673(24). The exam contains 5 units, with each unit containing multiple parts (a-d). Part (a) of each unit is compulsory, while the student must attempt any two of parts (b-d). The exam allows 3 hours and is out of a total of 80 marks. It covers various process control topics like open vs closed loop control, controller tuning, pneumatic vs electronic controllers, override and cascade control, batch vs continuous processes, control schemes for industries, advanced control techniques, and distributed control systems.

Uploaded by

Mahesh Singh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 4

Printed Pages : 3

Roll No.

324673(24)
BE (6th Semester)
Examination, April-May, 2018
(New Scheme)
Process Control

lime Allowed : 3 hours Maximum Marks : 80


Minimum Pass Marks : 28
Note : (i) Part (a) of each Unit is compulsory. Attempt
any two parts from (b), (c) and (a) of each
Unit.
(ii) The figures in the right-hand margin indicate
marks

Unit-I
1. (a) List out the process control terms. [2]
(b) Describe the special characteristics of
process systems. [7]
(c) Compare open-loop, manual control
and automatic closed-loop control with
examples. [7]
(d) Draw the block diagram and explain the
process control element. [7]
TC-236 (Turn Over)
121

Unit-II
2. (a) What are safety valves? [2]
(b) Describe tuning of controllers by Ziegler-
Nichols techniques. [7]
(c) Describe generation of control action in
electronic and pneumatic controllers. [7]
(d) Realize P, PID control actions by using
pneumatic components and signals. [7]

3. (a) What is override control? [2]


(b) Explain cascade control and ratio control,
and its applications. [7]
(c) Explain the method of Batch continuous
process controls. [7]
(d) Introduce different control techniques and
interaction of process parameters. [7]

4. (a) Give the use of control schemes for process


optimization. [2]
(b) Describe the functions used in mineral
processing industry. [7]
(c) Introduce the control schemes for distillation
column and absorbers. [7]
(d) Discuss heat exchanger operations and
control. [7]
TC-236 (Continued)
[31

Unit-V
5. (a) What are advanced control strategies? [2]
(b) Introduce application of advanced control
techniques for petroleum and petrochemical
industries. [7]
(c) Explain conversion of existing control
schemes in operating plants. [7]
(c0 Describe the use of DDC and PLC. [7]

TC-236 180
I

You might also like