Download GTU BE/B.Tech 2018 Winter 6th Sem New 2161711 Environmental Instrumentation Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 6th Sem New 2161711 Environmental Instrumentation Previous Question Paper

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Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VI (NEW) EXAMINATION ? WINTER 2018
Subject Code:2161711 Date:04/12/2018

Subject Name:Environmental Instrumentation

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 photo ionization in detail. 03
(b) Explain TCD detectors in detail. 04
(c) Explain CO measurement. 07

Q.2 (a) Explain hydrocabon detector in detail 03
(b) Explain ambient air quality measurement in detail. 04
(c) Explain design criteria for settling tank 07
OR
(c) Explain SOX and NOX. 07
Q.3 (a) Explain Turbidity measurement in detail. 03
(b) Explain Beer-Lamberts law. 04
(c) Explain HPLC in detail. 07
OR
Q.3 (a) Explain Opacity measurement in detail. 03
(b) Explain Strokes law.. 04
(c) What is chomatography? Explain Gas Chromatography in detail. 07
Q.4 (a) Explain Air flow measurement in detail. 03
(b) Diffrence between Portable and Stationary Instruments. 04
(c) Explain UV-Visible analyzer in detail. 07

OR
Q.4 (a) Explain Vane anemometer in detail. 03
(b) Explain use of basin. What criteria shall keep in mind to basin design? 04
(c) Explain soap bubbler method. 07
Q.5 (a) why instrumentation engineer needs to assure quality of water. 03
(b) Explain ECD in detail. 04
(c) How to calculate PH? Explain any PH measurement electrode 07
OR

Q.5 (a) Why underground water level monitoring is required for industry. 03
(b) Explain air pollution measurrement methods. 04
(c) Explain water treatment requirements in detail. 07

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This post was last modified on 20 February 2020