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Instructions:: Gujarat Technological University

The document is an exam for a chemical engineering course containing multiple choice and written response questions about various instrumentation and utilities topics including thermometers, pressure gauges, level and humidity measuring instruments, ion exchange, compressors, pyrometers, DCS, refrigeration, PLC, boilers, and water softening methods.

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36 views1 page

Instructions:: Gujarat Technological University

The document is an exam for a chemical engineering course containing multiple choice and written response questions about various instrumentation and utilities topics including thermometers, pressure gauges, level and humidity measuring instruments, ion exchange, compressors, pyrometers, DCS, refrigeration, PLC, boilers, and water softening methods.

Uploaded by

Jainesh
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
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Seat No.: _____ Enrolment No.

______

GUJARAT TECHNOLOGICAL UNIVERSITY


Diploma Semester - V Remedial Examination June – 2011

Subject code: 350504


Subject Name: Utilities & Instrumentation in Chemical Plant
Date: 24 /06 /2011 Time: 02.30 pm – 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.
4. English version is Authentic
Q.1 (a) Explain : Bi-metallic thermometer. 07
(b) List various types of pressure gauges.Explain any one. 07
Q.2
(a) List various types of level measuring instruments.Explain any one. 07
(b) Explain : Instrument to measure humidity. 07
OR
(b) Explain instrument to measure density. 07
Q.3
(a) Explain : Ion exchange method. 07
(b) Write short note on compressors. 07
OR
Q.3 (a) Explain : Static characteristics. 07
(b) Describe radiation pyrometer. 07

Q.4
(a) Write short note on DCS. 07
(b) Write short note on Refrigeration. 07
OR
Q. 4 (a) Write properties of a good refrigerant. 07
(b) Write short note on PLC. 07

Q.5
(a) Explain : Lancashire boiler 07
(b) Describe different methods of water softening. 07
OR
Q.5 (a) Write short on utilities. 07
(b) Write short note on boilers, 07

************

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