The Online Civil Engineering Portal
Q.1) In arid areas with an uneven land surface most suitable method of irrigation is – A) Sprinkler irrigation B) Basin method C) Furrow irrigation D) Check flooding Answer Option (A) Explanation : Sprinkler Method : In this method, the water is distributed through sprinklers in the form of sprays over plants and soil. This…
Q.1) The maximum application rate by sprinklers is limited by – A) The infiltration capacity B) The prevailing wind velocity C) The quantity of water available D) Sprinkler irrigation Answer Option (A) Explanation : The maximum application rate by sprinklers is limited by the infiltration capacity of the soil. In this method water is applied in…
Q.1) Hydrograph is the graphical representation of : A) Runoff and time B) Surface runoff and time C) Ground water flow and time D) Rainfall and time Answer Option (A) Q.2) If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be : A) Equal to rate…
Q.1) Which of the following methods of applying water may be used on rolling land? A) Border flooding B) Check flooding C) Furrow flooding D) Free flooding Answer Option (A) Q.2) With the increase in the quantity of water supplied, the yield of most crops : A) Increases continuously B) Decreases continuously C) Increases upto…
Q.1) Optimum depth of kor watering for rice is – A) 135 mm B) 165 mm C) 190 mm D) 215 mm Answer Option (C) Q.2) The “Outlet Discharge Factor” is the duty at the head of – A) Main canal B) Branch canal C) Water course D) Distributory Answer Option (C) Q.3) The ratio…
Q.1) The Duty is largest – A) At the head of water course B) On the field C) At the head of a main canal D) Same at all places Answer Option (B) Q.2) The water utilizable by plants is available in soils mainly in the form of – A) Gravity water B) Capillary water…
Q.1) The water utilizable by plants is available in the form of : A) Gravity water B) Hygroscopic water C) Capillary water D) Chemical water Answer Option (C) Q.2) On rolling land, the method of applying water is : A) Check flooding B) Free flooding C) Border flooding D) Furrow flooding Answer Option (B) Q.3)…
Q.1) For Irrigation purposes, the pH value of water should be – A) Between 3 and 6 B) Between 6 and 8.5 C) Between 8.5 and 11 D) More than 11 Answer Option(B) Q.2) A useful soil moisture for plant growth is – A) Capillary water B) Gravitational water C) Hygroscopic water D) None of…
Q.1) A hydrograph is a plot of : A) Precipitation against time B) Stream flow against time C) Surface run off against time D) Recorded runoff against time Answer Option (B) Q.2) Flow irrigation is done from – A) Canals B) Wells C) Tube wells D) None of the above Answer Option (A) Q.3) Over…
