Practice Final problem and conclusion - 1.7 | 7. Basics of fluid mechanics-I(Cont.) | Hydraulic Engineering - Vol 1
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1.7 - Final problem and conclusion

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What happens to the pressure in a fluid as depth increases?

💡 Hint: Refers to the formula P = ρgh.

Question 2

Easy

What is the formula for calculating the resultant force on a surface?

💡 Hint: Think about how pressure is applied to surfaces.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the relationship between pressure and depth in a fluid?

  • Pressure decreases with depth.
  • Pressure remains constant.
  • Pressure increases with depth.

💡 Hint: Refer to the formula P = ρgh.

Question 2

Is buoyant force always equal to the weight of the fluid displaced?

  • True
  • False

💡 Hint: Think about how floating objects displace water.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A submerged gate has a pressure of 5 atm at the top and 9 atm at the bottom. Calculate the force exerted on a surface area of 1 m².

💡 Hint: Recall that 1 atm = 101325 Pa.

Question 2

Determine the weight of a body submerged in a liquid with a density of 1000 kg/m³ if it displaces 0.01 m³ of fluid.

💡 Hint: Remember the buoyant force is equal to weight of fluid displaced.

Challenge and get performance evaluation