OU B.Com, BA, B.sc And BBA Languages English, Hindi, Telugu and Urdu 2021 Important Question Bank || Osmania University (Important Questions)
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-V (NEW) EXAMINATION - WINTER 2020
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Subject Code:3150504 Date:29/01/2021
Subject Name:Instrumentation and Process Control
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
- Attempt any FOUR questions out of EIGHT questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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| Marks | |
|---|---|
Q.1 (a) Give the Theoretical value of time constant of the following first order systems:
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| (b) Determine f(t) for f(s) = 1/[s²(s + 1)] | 04 |
| (C) A square storage tank contains a liquid which is pumped by a centrifugal pump at a steady rate. Liquid enters the tank at a volumetric flow rate 200 Liter Per Hour and liquid level reaches steady-state value of 40 cm. if input flow rate is suddenly increased to 300 Liter Per Hour. Find the level response and Height of Liquid after 1 min.(Cross Section Area of tank is 15 centimeter X 15 centimeter) | 07 |
Q.2 (a) Give the Laplace transform of the following
| 03 |
| (b) Derive the Laplace transforms of Step-and Sine forcing function. | 04 |
| (¢) Prove that Response of Non-interacting tanks always result in an overdamped or critically damped second order system and never in an underdamped. | 07 |
| Q.3 (a) What is difference between Open-loop and Close-loop control system? | 03 |
(b) Explain the following for underdamped response of second order system.
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| (¢) Determine the transfer function C/R for the system shown in Figure. This download link is referred from the post: OU B.Com, BA, B.sc And BBA Languages English, Hindi, Telugu and Urdu 2021 Important Question Bank || Osmania University (Important Questions) |
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