Hydraulics Online Test – Paper 1

1. The basic head loss in a long pipe is:

2. When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as:

3. If fluid or flow parameters at any given instant remain the same at every point in space, it is called:

4. In the case of a broad-crested weir, the depth of water h at the end of the still is given by

5. The discharge through a V-notch weir is directly proportional to:

6. For uniform flow in the channel

7. In an open channel flow

8. In an open channel flow

9. Open channel flow is

10. *The hydraulic ram is a device

11. *The floating method is used for the measurement of

12. From a nozzle exposed to the atmosphere, the liquid jet traverses

13. *Chazy's formula is given by

14. Chazy's formula is used to determine

15. *Head loss increases with

16. In an inclined pipe, the pressure difference at its two ends is due to

17. Discharge over an ogee weir remains the same as that of

18. The thickness of a sharp-crested weir is kept less than

19. *Cipolleti weir is a

20. *The discharge passing through the crest having a length of 1.25m, a height of the flow of water 0.25m, and C_d = 0.035 is