InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
When two liquids A and B of equal weight are filled inside two identical containers, the height of the liquid Column A is greater than the height of the liquid Column B. If `P_(A)andP_(B)` are the pressures exerted by A and B at the bottom of the containers, respectively, and `p_(A),p_(B)` are the densities of A and B, respectively, which of the following statements is true ?A. `P_(A)gtP_(B)`B. `P_(A)ltP_(B)`C. `P_(A)=P_(B)`D. `d_(A)gtd_(B)` |
| Answer» Correct Answer - C | |
| 2. |
The centre of gravity and the centre of buoyancy of a floating body, in stable equilibrium, (i) are always same. (ii) are always along a same vertical line.A. Only (i) is trueB. Only (ii) is trueC. Both (i) and (ii) are trueD. Both (i) and (ii) are false |
| Answer» Correct Answer - D | |
| 3. |
A substance floats in water, but sinks in coconut oil The density of the substanceA. is less than density of water.B. is greater than the density of oil.C. Both (a) and (b)D. Cannot be decided based on the given information |
| Answer» Correct Answer - C | |
| 4. |
The pressure at a point inside a fluid isA. dependent on the height of the fluid columnB. dependent on the density of the fluidC. equal in all directionsD. All the above are true |
| Answer» Correct Answer - D | |
| 5. |
The ratio of buoyant forces experienced by a solid body when immersed in two liquids whose relative densities are 1 and 0.5, respectively, is 2 : 1 |
| Answer» Correct Answer - 1 | |
| 6. |
The blotting paper becomes completely wet when one end of the paper is kept in a liquid. This is an example of __________ . |
| Answer» Correct Answer - capillarity | |
| 7. |
A spring balance shows 100 gf reading when a metallic sphere is suspended from its hook. When the completely immersed in water, the reading shown by the balance is 75gf. The relative density of the material of the sphere isA. 1B. 2C. 3D. 4 |
| Answer» Correct Answer - D | |