Civil 4th sem hydraulics important question diploma

1. Write s i unit of the following pressure density discharge pressure head hydraulic mean depth.
2. Write Bernoulli's equation explain briefly. 
3. Dhoni sketches venturimeter and explain term used in discharge equation. 
4. What are mouthpieces mention types of mouthpieces.
5.  Explain with sketch end contractor. 
6. Explain the following most economical rectangular section and Hydraulic mean depth install list different major and minor losses in pipe flow.
7.  What is manometer Explain types of manometers. 
8. Mention the types of flow. Define total head Total energy and specific energy. 
9. Mention different types of orifice. 
10. Mention any four advantages and disadvantages of triangular notch over rectangular notch.
11.  List any three advantages of centrifugal pump and over reproduction pump.
12.  Explain with sketch the principle working of Francis turbine. Define specific weight and density state their units.
13.  Distinguish between intensity of pressure and pressure head.
14.  Difference between steady flow and unsteady flow. 
15. List the different types of wires.
16.  Explain the significance on of Surge tank with their aid of neat sketch.
17.  Define natural canals open Canal wetted area with parameters hydraulic radius. 
18. Explain the term most economical Canal section state the condition for most economical trapezoidal channel section. 
19. Convert the pressure head of 500 mm of oil of specific gravity of 0.82 equation head of water.
20.  Determine the total pressure and depth of centre of pressure on an I square triangle plate of base 4m and altitude 6cm when it is immersed vertically in water such that its base pictures the water surface. 
21. Explain when an contractor with the aid of sketch.
22.  Explain working principle of centrifugal pump.
23.  List the classification of hydraulic turbines.
24.  What are the limitation of Bernoulli's theorem. 
25. Give the dearest and cheesy formula for loss of head due to friction. 
26. Explain Surge tank with sketch. 
27. Explain the term open channel enlist the classification of open channel. 
28. Define total pressure and centre of pressure. 
29. What are the working principle of centrifugal force pump.
30. Explain any five difference between impulse turbine and reaction turbine.