MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Specific force is __________ to cross sectional area. |
| A. | Directly proportional |
| B. | Inversely proportional |
| C. | Independent |
| D. | Not proportional |
| Answer» B. Inversely proportional | |
| 2. |
Specific force is __________ to mass flow rate. |
| A. | Directly proportional |
| B. | Inversely proportional |
| C. | Independent |
| D. | Not proportional |
| Answer» B. Inversely proportional | |
| 3. |
Energy is not conserved throughout the pipe. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
SPECIFIC_FORCE_IS____________TO_CROSS_SECTIONAL_AREA.?$ |
| A. | Directly proportional |
| B. | Inversely proportional |
| C. | Independent |
| D. | Not proportional |
| Answer» B. Inversely proportional | |
| 5. |
SPECIFIC_FORCE_IS____________TO_MASS_FLOW_RATE.?$ |
| A. | Directly proportional |
| B. | Inversely proportional |
| C. | Independent |
| D. | Not proportional |
| Answer» B. Inversely proportional | |
| 6. |
Energy is not conserved throughout the pipe? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
What is a specific force denoted as? |
| A. | N |
| B. | F |
| C. | M |
| D. | S |
| Answer» D. S | |
| 8. |
A force that is needed to bring back the body to its original position is called as? |
| A. | Viscous force |
| B. | Elastic force |
| C. | Gravity force |
| D. | Pressure force |
| Answer» D. Pressure force | |
| 9. |
What is momentum? |
| A. | Mass * acceleration |
| B. | Mass * Volume |
| C. | Mass flow rate * velocity |
| D. | Mass flow rate* density |
| Answer» D. Mass flow rate* density | |
| 10. |
Which among the following is present in pipe flow? |
| A. | Viscous force |
| B. | Inertial force |
| C. | Gravity force |
| D. | Pressure force |
| Answer» E. | |
| 11. |
Which among the following is not a force that acts in the downstream of the fluid flow? |
| A. | Pressure |
| B. | Weight |
| C. | Friction |
| D. | Gravity |
| Answer» D. Gravity | |
| 12. |
Momentum principle states that all the forces acting in the system result in a change in momentum. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
Which among the following provides the third principle in fluid mechanics? |
| A. | Conservation of mass |
| B. | Conservation of linear momentum |
| C. | Conservation of Heat |
| D. | Conservation of volume |
| Answer» C. Conservation of Heat | |