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Hydraulics and Fluid Mechanics - Data Intensity 1 Multiple Questions and Answers.
| 16. | When a fluid is subjected to resistance, it undergoes a volumetric change due to __________ | ||
| A. | Cohesion | ||
| B. | Strain | ||
| C. | Compressibility | ||
| D. | Adhesion | ||
| 17. | The compressible flow is assumed to be _____________ | ||
| A. | Adiabatic only | ||
| B. | Isentropic only | ||
| C. | Isentropic and adiabatic | ||
| D. | Polytropic | ||
| 18. | Principle of fluid mechanics works on the utilization of________ | ||
| A. | Velocity | ||
| B. | Accelerating mass | ||
| C. | Volume | ||
| D. | Work | ||
| 19. | Open channel flow takes place _______ | ||
| A. | In a pump | ||
| B. | Within a cylindrical depth | ||
| C. | On a free surface | ||
| D. | In the pipe | ||
| 20. | Which of the following is a type of fluid based on viscosity? | ||
| A. | Real Fluid | ||
| B. | Ideal Fluid | ||
| C. | Newtonian Fluid | ||
| D. | All of the mentioned | ||
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