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Q1) Answer “FOUR" of the Following Objective Questions. You should use Equations, Relations, and Sketches, Whenever You Need. 1. If the barometer reads (760 mm Hg), what is the absolute pressure (in Pascal) equivalent to (20 kPa vacuum)? 2. How can we calculate the resultant hydrostatic force exerted by a static fluid on a plain inclined surface submerged in it? And how can we locate its center of pressure (Xp, yp)? Explain. 3. A wooden cylinder (s=0.5) of diameter (D) and height (H) is placed in water, will it floats in stable equilibrium? Explain. 4. Define the efficiency of a pump, and explain how we can incorporate it in the energy equation. 5. Define the efficiency of a turbine, and explain how we can incorporate it in the energy equation. 6. List "10 TEN" applications for the momentum equation, and explain FIVE of them. 7. “Physical variables in fluid mechanics are usually classified into three groups", explain this statement. 8. How can we calculate the pressure sustained in (droplet, bubble, and liquid jet) due to the action of surface tension? Explain. 9. How can we measure the surface tension of liquids? Explain. 10.Fluids may be classified as "Newtonian" or "Non-Newtonian". Explain.

Q1) Answer “FOUR" of the Following Objective Questions. You should use Equations, Relations, and Sketches, Whenever You Need. 1. If the barometer reads (760 mm Hg), what is the absolute pressure (in Pascal) equivalent to (20 kPa vacuum)? 2. How can we calculate the resultant hydrostatic force exerted by a static fluid on a plain inclined surface submerged in it? And how can we locate its center of pressure (Xp, yp)? Explain. 3. A wooden cylinder (s=0.5) of diameter (D) and height (H) is placed in water, will it floats in stable equilibrium? Explain. 4. Define the efficiency of a pump, and explain how we can incorporate it in the energy equation. 5. Define the efficiency of a turbine, and explain how we can incorporate it in the energy equation. 6. List "10 TEN" applications for the momentum equation, and explain FIVE of them. 7. “Physical variables in fluid mechanics are usually classified into three groups", explain this statement. 8. How can we calculate the pressure sustained in (droplet, bubble, and liquid jet) due to the action of surface tension? Explain. 9. How can we measure the surface tension of liquids? Explain. 10.Fluids may be classified as "Newtonian" or "Non-Newtonian". Explain.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Q1) Answer "“FOUR" of the Following Objective Questions. You should use Equations, Relations, and Sketches, Whenever You Need. 1. If the barometer reads (760 mm Hg), what is the absolute pressure (in Pascal) equivalent to (20 kPa vacuum)? 2. How can we calculate the resultant hydrostatic force exerted by a static fluid on a plain inclined surface submerged in it? And how can we locate its center of pressure (Xp, yp)? Explain. 3. A wooden cylinder (s=0.5) of diameter (D) and height (H) is placed in water, will it floats in stable equilibrium? Explain. 4. Define the efficiency of a pump, and explain how we can incorporate it in the energy equation. 5. Define the efficiency of a turbine, and explain how we can incorporate it in the energy equation. 6. List "10 TEN" applications for the momentum equation, and explain FIVE of them. 7. "Physical variables in fluid mechanics are usually classified into three groups", explain this statement. 8. How can we calculate the pressure sustained in (droplet, bubble, and liquid jet) due to the action of surface tension? Explain. 9. How can we measure the surface tension of liquids? Explain. 10.Fluids may be classified as "Newtonian" or "Non-Newtonian". Explain.
Transcribed Image Text:Q1) Answer "“FOUR" of the Following Objective Questions. You should use Equations, Relations, and Sketches, Whenever You Need. 1. If the barometer reads (760 mm Hg), what is the absolute pressure (in Pascal) equivalent to (20 kPa vacuum)? 2. How can we calculate the resultant hydrostatic force exerted by a static fluid on a plain inclined surface submerged in it? And how can we locate its center of pressure (Xp, yp)? Explain. 3. A wooden cylinder (s=0.5) of diameter (D) and height (H) is placed in water, will it floats in stable equilibrium? Explain. 4. Define the efficiency of a pump, and explain how we can incorporate it in the energy equation. 5. Define the efficiency of a turbine, and explain how we can incorporate it in the energy equation. 6. List "10 TEN" applications for the momentum equation, and explain FIVE of them. 7. "Physical variables in fluid mechanics are usually classified into three groups", explain this statement. 8. How can we calculate the pressure sustained in (droplet, bubble, and liquid jet) due to the action of surface tension? Explain. 9. How can we measure the surface tension of liquids? Explain. 10.Fluids may be classified as "Newtonian" or "Non-Newtonian". Explain.
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