A hyetograph is a graphical representation of___________________?

Related Mcqs:

1. The flow-mass curve is graphical representation of__________________?

   A. cumulative discharge and time
   B. discharge and percentage probability of flow being equaled or exceeded
   C. cumulative discharge, volume and time in chronological order
   D. discharge and time in chronological order

2. Hydrograph is the graphical representation of________________?

   A. runoff and time
   B. surface runoff and time
   C. ground waterflow and time
   D. rainfall and time

3. S-hydrograph is used to obtain unit hydrograph of________________?

   A. shorter duration from longer duration
   B. longer duration from shorter duration
   C. both (A) and (B)
   D. none of the above

4. Which of the following spillways is least suitable for an earthen dam ?

   A. ogee spillway
   B. chute spillway
   C. side channel spillway
   D. shaft spillway

5. A repelling groyne is aligned________________?

   A. pointing upstream
   B. pointing downstream
   C. perpendicular to bank
   D. parallel to bank

6. For a catchment area of 120 km2, the equilibrium discharge in m3/hour of an S-curve obtained by the summation of 6 hour unit hydro graph is_______________?

   A. 0.2 x 106
   B. 0.6 x 106
   C. 2.4 xlO6
   D. 7.2 xlO6

7. The drainage water intercepting the canal can be disposed of by passing the canal below the drainage in___________________?

   A. aqueduct and syphon aqueduct
   B. aqueduct and super passage
   C. super passage and canal syphon
   D. level crossing

8. For the upstream face of an earthen dam, the most adverse condition for stability of slope is_______________?

   A. sudden drawdown
   B. steady seepage
   C. during construction
   D. sloughing of slope

9. The runoff increases with________________?

   A. increase in intensity of rain
   B. increase in infiltration capacity
   C. increase in permeability of soil
   D. all of the above

10. The forces, which are considered for the analysis of an elementary profile of a gravity dam under empty reservoir condition, are________________?

    1) Water pressure
    2) Self weight
    3) Uplift
    4) Pressure due to earthquake
    The correct answer is

    A. Only (2)
    B. (1), (2) and (3)
    C. (1), (2) and (4)
    D. (1), (2), (3) and (4)