GTU BE 2019 Summer Question Papers || Gujarat Technological University
Subject Code: 2141705
GUJARAT TECHNOLOGICAL UNIVERSITY
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SEMESTER-IV(NEW) — EXAMINATION — SUMMER 2019
Subject Name: Industrial Measurement I
Time: 02:30 PM TO 05:00 PM
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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| Q.No. | Question | Marks |
|---|---|---|
| Q.1 (a) | Draw and describe functional block diagram of measurement system. | 03 |
| Q.1 (b) | Define following terms of performance characteristic of the instrument briefly
--- Content provided by FirstRanker.com --- | 04 |
| Q.1 (c) | Classify self operated or power operated transducer. Justify transducer role of transducer as prime component of any measurement system. | 07 |
| Q.2 (a) | Enumerate selection criteria of transducer | 03 |
| Q.2 (b) | Explain Piezo-electric effect. How it will helpful to measure dynamic force? Explain it. | 04 |
| Q.2 (c) | Draw and describe Pneumatic Amplifier OR Draw and describe C-type bourdon tube pressure gauge | 07 |
| Q.3 (a) | What is atmospheric pressure? How does it measure? Describe it properly. | 03 |
| Q.3 (b) | Write short notes on Manometer | 04 |
| Q.3 (c) | Explain strain gauge type pressure measurement system OR --- Content provided by FirstRanker.com --- Define 1) Absolute Pressure 2) gauge Pressure 3) Total Pressure | 07 |
| Q.4 (a) | How will capacitive transducer work for pressure measurement? Describe it briefly. | 03 |
| Q.4 (b) | Draw and describe construction, working, and benefit with neat sketch of Pirani gauge for low pressure measurement. | 04 |
| Q.4 (c) | Depict available temperature scale | 07 |
| Q.5 (a) | Write down the laws of thermocouple. | 03 |
| Q.5 (b) | Draw and describe working; operation and limitation of 3-wire RTD based temperature measurement. OR Justify the need of temperature compensation for temperature measurement. | 04 |
| Q.5 (c) | What is thermopiles? Describe it briefly. Define temperature sensitivity of K-Type thermocouple. Draw and describe working, operation and limitation of thermocouple based temperature measurement. | 07 |
| Q.6 (a) | Draw and describe float type level indicator. | 03 |
| Q.6 (b) | Draw and describe Ultrasonic Level Switch. | 04 |
| Q.6 (c) | Draw and describe working, contraction, limitation and benefits of turbine flowmeter. OR --- Content provided by FirstRanker.com --- Obtain Bernoulli equation for incompressible fluid. | 07 |
| Q.7 (a) | Explain Orifice Flow meter. | 03 |
| Q.7 (b) | Describe Pitot-Tube with its construction, working, installation and limitation | 04 |
Date: 17/05/2019
Total Marks: 70
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