DBATU B-Tech Last 10 Years 2010-2020 Previous Question Papers || Dr. Babasaheb Ambedkar Technological University
DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE
Mid Semester Examination – Sept./Oct. 2019
Course: B. Tech in Civil Engineering
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Subject Name: Hydraulics-I
Sem: III
Subject Code: BTCVC 303
Max Marks: 20
Duration:-1 Hr.
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Date:-09/10/2019
Instructions to the Students:
- Figure to the right indicate full marks
- All questions are compulsory
- Assume suitable data if necessary
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| (Level/CO) | Marks | |
|---|---|---|
| Q.1 Multiple choice question | 6 | |
| 1. Compressibility is reciprocal of... a) Bulk modulus of elasticity b) Shear modulus of elasticity c) Young's modulus of elasticity d) None | L 1/CO1 | |
| 2. The pressure as the depth of liquid increases. a) Increases b) Decreases c) Remains unchanged d) None | L 1/ CO 4 | |
| 3. The path followed by a fluid particle in motion ........ a) Stream line b) Path line c) Streak line d) None of these | L 1/ CO 3 | |
| 4. A pitot tube is used to measure a) Velocity of flow b) pressure of flow c) flow rate d) discharge | L 1/ CO 5 | |
| 5. is phenomenon by which liquid rises and falls into thin glass tube above or below its general level. Cohesion b) Adhesion c) surface tension d) capillarity | L1/CO1 | |
| 6. Point of application of force of buoyancy of a body is known as a) Centre of gravity b) Centre of buoyancy c) meta centre d) None of these | L 1/CO 1 | |
| Q.2 Solve Any Two of the following. | 3X2 | |
| (A) A rectangular plane surface 2m wide and 3m deep lies in water in such a way that the plane makes an angle 30° with the free surface of water. Determine the total pressure force and position of centre of pressure, when the upper edge is 1.5m below the free surface. | L 2/ CO 3 | |
| (B) Write down types of manometer and explain any one | L 2/ CO 2 | |
| (C) Define i) Capillarity ii) Surface tension iii)Dynamic viscosity | L2/CO 1 | |
| Q.3 Solve Any One of the following. | 8 | |
| (A) Show that equipotential line and stream line are perpendicular to each other | L3/CO 5 | |
| (B) Explain discharge and Drive continuity equation in Cartesian Co ordinate | L 3/CO 5 |
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