cameroon gce advanced level applied and fluid mechanics 1
cameroon gce advanced level applied and fluid mechanics 1
A fluid is:
| A | Any substance that is solid |
| B | Any substance that is indeformable |
| C | Any substance that remains at equilibrium |
| D | Any substance that is affected by shear and tangential stresses |
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| 2. | A real fluid is: |
| A | Fluids that can flow when subjected to shear forces |
| B | Fluids that are viscous to some extent |
| C | Fluids that are compressible |
| D | All of the above |
| _ | |
| 3. | The specific weight is: |
| A | Weight/unit volume. |
| B | Mass/unit volume. |
| C | Pressure/unit volume. |
| D | Density. |
| _ | |
| 4. | The viscosity of a liquid: |
| A | Increases with decrease in temperature |
| B | Decreases with decrease in temperature |
| C | Changes not with temperature |
| D | Depends on pressure |
| _ | |
| 5. | The viscosity of gases: |
| A | Decreases with decrease in temperature |
| B | Increases with decrease in temperature |
| C | Changes not with change in temperature |
| D | None of the above |
