GTU BE 2019 Summer Question Papers || Gujarat Technological University
Subject Code: 2161711
SEMESTER-VI (NEW) - EXAMINATION - SUMMER 2019
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Subject Name: Environmental Instrumentation
Time: 10:30 AM TO 01:00 PM
Date: 21/05/2019
Total Marks: 70
Instructions:
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- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
| Q.1 | (a) How Portable Instruments are Differ from Stationary Instruments? | 03 |
| (b) Explain settling of discrete particles with equations. | 04 | |
| (c) Explain CO measurement. | 07 | |
| Q.2 | (a) Explain need of ambient air quality and techniques. | 03 |
| (b) List out the Level measurement techniques for ground water monitoring wells. | 04 | |
| (c) Explain Rain Water Harvesting. | 07 | |
| OR | ||
| (a) Explain Beer’s law. | 03 | |
| (b) What is Sedimentation? State Different Types of Sedimentation. | 04 | |
| (c) Explain Turbidity measurement in detail. | 07 | |
| Q.3 | (a) Explain glass electrode for pH measurement with its advantages and disadvantages and maintenance. | 03 |
| (b) List analytical methods for air pollution studies. | 04 | |
| (c) Role of NGO in Environment Protection. | 07 | |
| OR | ||
| (a) Explain TCD Detectors In Detail | 03 | |
| (b) Explain UV analyzers. | 04 | |
| (c) Define how thermal plants are responsible for air pollution? | 07 | |
| Q.4 | (a) Explain the effect of temperature on coagulation. | 03 |
| (b) Explain the measurement technique for NOx. | 04 | |
| (c) Explain conductivity for liquid measurement. | 07 | |
| OR | ||
| (a) Explain HPLC in Detail. | 03 | |
| (b) Explain function of Spirometer. | 04 | |
| (c) Explain Soap bubble meter. | 07 | |
| Q.5 | (a) Describe Hot wire Anemometer for Gas flow. | 03 |
| (b) Explain SO2 monitoring analyzer. | 04 | |
| (c) Explain non-open channel waste water flow measurement. | 07 | |
| OR | ||
| (a) Write a short note on flame ionization detector. | 03 |
GUJARAT TECHNOLOGICAL UNIVERSITY
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