A unit hydrograph is a hydrograph of runoff produced by a rainstorm of a specified duration called ____________________?

Related Mcqs:

1. If the duration of a unit hydrograph approaches zero, the resulting unit hydrograph is called __________________?

   A. Instantaneous unit hydrograph
   B. Intensity unit hydrograph
   C. Unit hydrograph
   D. Unit hyetgoraph

2. Direct runoff is the sum of __________________?

   A. Surface run-off and mass flow
   B. Bass flow and ground water run off
   C. Sub-surface run off and deep percolation
   D. Surface run off and flow

3. Volume of water that unit volume of aquifer will give up by gravity pull is called ____________________?

   A. Specific volume
   B. Specific yield
   C. Specific retention
   D. All are correct

4. The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?

   A. Discharge
   B. Specific volume
   C. Specific capacity
   D. All are correct

5. The mass per unit volume of a liquid at standard temperature and pressure is called ____________________?

   A. Specific weight
   B. Specific gravity
   C. Mass density
   D. None of these

6. The process of consolidation of stabilized earth work in canal or river embankments. In this process the soil is deposited in layers of specified thickness and at a particular moisture content is called __________________?

   A. Soil stabilization
   B. Densification
   C. Compaction
   D. All are correct

7. The dam built for the purpose of diverting water from main stream to various courses of flow is called ____________________?

   A. Coffer dam
   B. Detention dam
   C. Diversion dam
   D. Gravity dam

8. A flow in which velocity of water particles is same at all sections is called ____________________?

   A. Steady flow
   B. Uniform flow
   C. Compressible flow
   D. Laminar flow

9. The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called ____________________?

   A. Hurricane
   B. Cyclonic
   C. Orographic
   D. Convective

10. The run-off from catchment areas, Roads, buildings and other fallow lands is called ____________________?

    A. Rain water
    B. Surface run-off
    C. Storm water
    D. Dry weather flow