GTU BE 5th Semester 151302 Advanced Environmental Instrumentation Summer 2018 Question Paper

1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE – SEMESTER ?V (OLD) – EXAMINATION ? SUMMER 2018
Subject Code:151302 Date:04/05/2018
Subject Name:Advanced 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.

Q.1 (a) What is Advanced Environmental Instrumentation? What is its importance? 07
(b) Write a short note on fundamental principles of Spectroscopy 07

Q.2 (a) What is Chromatography? Explain the principle and working of High
Performance Liquid Chromatograph with sketch.
07
(b) Explain working principle of Flame photometer. Which parameters can be
measured using flame photometer?
07
OR
(b) Write a short note on Ion-exchange Chromatography. 07

Q.3 (a) Derive and Explain Lambert?s and Beer?s law. 07
(b) Write a short note on TOC analyzer. 07
OR
Q.3 (a) Write a short note on Bio assay test. 07
(b) Write a short note on Conductivity Meter. 07

Q.4 (a) Explain Atomic Adsorption Spectroscopy in detail. 07
(b) Explain terms with examples : (i) Standard Deviation (ii) Relative Deviation 07
OR
Q.4 (a) Mention the environment significance of turbidity meter and method of
determination
07
(b) Write a note on Accuracy and Precision 07

Q.5 (a) What is Mass Spectroscopy? Explain in detail. 07
(b) Write a short note on Nephelo Turbidiy Meter with a neat sketch. 07
OR
Q.5 (a) Write a short note on P
H
meter and its application in Environmental Engineering
field
07
(b) Write a note on UV-Visible Spectrophotometer 07

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