Water Resource Engineering Set 3

produces a mass curve of rain fall ✘ records the cumulative rain ✘ is sometimes called integrating rain gauge or continuous rain gauge ✘ all the above ✔

weighing type ✘ tipping type ✘ float recording type ✘ none of these ✔

greater for heavy rain ✘ greater for lighter rain ✘ greater for large drops ✘ lesser for small rain drops ✔

sine of the angle of inclination with vertical ✘ cosine of the angle of inclination with vertical ✘ tangent of the angle of inclination with vertical ✘ calibration coefficient of the gauge ✔

decreases at higher altitudes ✘ increases at higher altitudes ✘ remains constant at all altitudes ✘ none of these ✔

cyclonic precipitation ✘ convective precipitation ✘ orographic precipitation ✘ none of these ✔

10 cm ✘ 20 cm ✘ 30 cm ✘ 50 cm ✔

8 A.M. ✘ 12 Noon ✘ 4 P.M. ✘ 8 P.M ✔

thickness of saturated layer ✘ depth of surface detention ✘ soil moisture ✘ all the above ✔

f = fc (fo - fc) ekt

✘

f = ft - (fo - fc) e-kt

✘

f = ft + (fo - fc) e-kt

✘

f = f + (fo - fc) ekt

✔