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# Physics Fluid Mechanics Test Online MCQs

 Test Name Physics Fluid Mechanics Test Online MCQs Subject Physics Test Type MCQs Total Question 15 Total Marks 30 Total Time 15 Mints Test Help For Physics Subject Test Prep. All Admissions Test. All Jobs Test prep. Medical Test prep. Engineering Test prep.

Physics is so interesting subject which contain world wide information. Here we provide the knowledge of Fluid Mechanics which is given in the Test. Attempt online test to prepare for the all admission tests, general knowledge test, interview and physics subject examination.

## Physics

1. IF two soap bubbles of different radii are in communication with each other:

Question 1 of 15

2. It is easier to spray water to which soap is added, because

Question 2 of 15

3. Small droplets of liquid are usually more spherical in shape than larger drops of the same liquid because:

Question 3 of 15

4. A capillary tube is dipped in a water container, so that loss is weight of the capillary tube is:

Question 4 of 15

5. A raft of wood (density 600 kg/m³) of mass 120 kg floats in water. How much weight can be put on the raft to make it just sink?

Question 5 of 15

6. A piece of ice is floating in a jar containing water, when the ice melts, the temperature of water falls from 4°C to 1°C. Then the level of water

Question 6 of 15

7. Three liquids of densities d, 2d and 3d are mixed in equal volumes. Then the density of mixture is

Question 7 of 15

8. When a soap bubble is charged:

Question 8 of 15

9. Soldering of two metals is possible because of the property of:

Question 9 of 15

10. We live in:

Question 10 of 15

11. A parrot is in a wire case, which is hanging from a spring balance. Initially the parrot sits in the cage and in the second instant the parrot flies inside the cage:

Question 11 of 15

12. Soap helps in better cleaning of clothes because:

Question 12 of 15

13. In order that a floating object be in a stable equilibrium. Its center of buoyancy should be:

Question 13 of 15

14. A bird, resting on the floor of an airtight box, which is being carried by a boy, starts flying. The boy will feel that the box is now:

Question 14 of 15

15. More liquid rises in a thin tube because of:

Question 15 of 15

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