Q1. | If wind velocity at a height of 2 m above ground is 4.0 km per hour, then its value at a height of 10 m above ground can be expected to the about : |
Q2. | For a distance of 100 cumec to flow at depth 5.0 m in a rectangular horizontal channel,the width as per Lacey's formulaae should be : |
Q3. | A channel designed by Lacey's theory has a mean velocity 1m/s. If silt factor is unity, then hydraulic mean radius will be : |
Q4. | A standard project flood is : |
Q5. | A balancing reservoir : |
Q6. | The mean annual runoff rate from a catchment area of 15.77 sq.km in 2 cumecs. The annual effective rainfall depth will be : |