Hydrostatic Forces on Surfaces MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Hydrostatic Forces on Surfaces, a fundamental topic in the field of Fluid Mechanics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Hydrostatic Forces on Surfaces MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Hydrostatic Forces on Surfaces mcq questions that explore various aspects of Hydrostatic Forces on Surfaces problems. Each MCQ is crafted to challenge your understanding of Hydrostatic Forces on Surfaces principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Fluid Mechanics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Hydrostatic Forces on Surfaces MCQs are your pathway to success in mastering this essential Fluid Mechanics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Hydrostatic Forces on Surfaces. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Hydrostatic Forces on Surfaces knowledge to the test? Let's get started with our carefully curated MCQs!

Hydrostatic Forces on Surfaces MCQs | Page 4 of 6

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Q31.
A circular opening, 6m diameter, in a vertical side of a tank is closed by a disc of 6m diameter which can rotate about a horizontal diameter. Calculate the force on the disc. The centre of circular opening is at the depth of 5 m.
Discuss
Answer: (a).1.38 MN
Q32.
Find the total pressure on a rectangular plate of dimensions 2×3 m immersed in a fluid of specific gravity 0.65 at a depth of 6 m from the surface.
Discuss
Answer: (a).22.9 N/cm²
Q33.
Find the total pressure on a circular plate of diameter 3 m immersed in a fluid of specific gravity 0.75 at a depth of 5 m from the surface on a planet having acceleration dueto gravity 7 m/s².
Discuss
Answer: (a).18.5 N/cm²
Q34.
A rectangular plate surface 3m wide and 5m deep lies in fluid of specific gravity 0.9 such that its plane makes an angle of 45โฐ with water surface, upper edge 3m below free water surface. Determine the total pressure.
Discuss
Answer: (a).86.5 N/cm²
Q35.
A rectangular plan surface 5 m wide and 7 m deep lies in water in such a way that its plane makes an angle 60โฐ with the free surface of water. Determine the total pressure force when the upper edge is 3 m below the free surface.
Discuss
Answer: (a).311.15 N/cm²
Q36.
A circular plate 5.0 m diameter is immersed in such a way that its greatest and least depth below the free surface are 3 m and 1 m respectively. Determine the position of the centre of pressure.
Discuss
Answer: (a).2.5 m
Q37.
For an inclined plate the pressure intensity at every point differs.
Discuss
Answer: (a).True
Q38.
The pressure intensity for a horizontal plate is maximum on the surface of the earth and decreases as we move further away from the surface of the earth either downward or upward.
Discuss
Answer: (a).True
Q39.
For an inclined plane for which position, maximum total pressure acts on it.
Discuss
Answer: (b).Vertical
Q40.
The total pressure or pressure intensity is zero for any point on inclined surface in space.
Discuss
Answer: (a).True
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