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During the construction of a dam, the ba...

During the construction of a dam, the base of the dam wall is usually made wider.' - Correct or incorrect?

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CHHAYA PUBLICATION-HYDROSTATICS-VERY SHORT ANSWER TYPE QUESTIONS
  1. Is pressure a vector quantity?

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  2. Write down the variation of the pressure at a point in a liquid to its...

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  3. During the construction of a dam, the base of the dam wall is usually ...

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  4. Due to the upthrust of a liquid, a body immersed in the liquid suffers...

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  5. Standard atmospheric pressure is equal to pressure exerted by cm of m...

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  6. What is the height of homogeneous column of air?

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  7. Does a hydraulic press work if the liquid in it is replaced by a gas?

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  8. What is the name of the upward force exerted by displaced liquid or ga...

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  9. Does buoyancy depend on the depth up to which a body is completely imm...

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  10. What fraction of floating ice remains below the surface of water?

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  11. In which direction does the buoyant force act?

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  12. What is the dimension of buoyancy?

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  13. Name the principle which is effective in a hydraulic press.

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  14. Thrust = pressure xx . [Fill in the blank]

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  15. In the tilted position of a floating body, the point at which the vert...

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  16. Due to the upthrust of a liquid, the weight of a body immersed in that...

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  17. 1 torr = dyn*cm^(-2) [Fill in the blank]

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  18. Is Archimedes' principle applicable in the case of a freely-falling bo...

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  19. Is Archimedes' principle applicable inside an artificial satellite rev...

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  20. A boat floating in a pond is carrying a number of stones. If the stone...

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