ii) stage at the section iii) current meter readings at the section The correct answer is Ans: a, 78. b) useful storage + surcharge storage c) 14 cumecs A unit hydro graph has one unit of Ans: a, 121. When surface of transpiration is submerged under water, then potential evapotranspiration is c) at the head of a main canal c) Montague type fall d) all of the above b) both (i) and (ii) d) operating head Ans: a, 27. d) 140 mm Ans: a, 29. ii) largest in coastal areas for Efficient Irrigation Management 3. d) none of the above Area of different crops under irrigation, function of water for plant growth, effect of moisture stress on crop growth. b) 0.75 hw c) B/4 Ans: b, 5. d) (iii) and (iv) a) meander belt to meander length c) greater than 1 d) has no pondage at all The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. b) dead storage b) one divide wall and two undersluices If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be b) under the tree d) 7.2 xlO6 a) velocity of flow of water Irrigation & Water Management. b) (i), (ii) and (iii) c) Both meander and cutoff increase the river length. d) B/6 If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be Infiltration capacity How to Eliminate Standing Water With a French Drain. To determine the discharge at a section in a stream from its rating curve, the required data are d) none of the above b) 25 m3/sec A French Drain is a cost-effective way for property owners to address water problems. Ans: a, 104. a) Symon’s raingauge Ans: a, 37. In addition, specific ions, such as chloride, sodium, boron and others may have a toxic effect on plants at certain levels. 4. c) gross head c) silty clay c) 1/(1-0.9°10) a) load factor d) 4 Q m3/sec b) capacity/outflow ratio b) construction of dykes or leavees Ans: a, 66. a) basin characteristics only Ans: a, 35. A fall which maintains its depth, is (A) A trapezoidal … b) T = k/d d) M’LV a) groynes iv) coefficient of skew d) increases upto a certain limit and then decreases The maximum permissible eccentricity for no tension at the base of a gravity dam is d) none of the above The meander pattern of a river is developed by d) at right angle to weir crest in both The discharge passing over an ogee spillway is given by Ans: a, 76. d) none of the above a) (i) and (ii) Calculating Distribution Uniformity 248 1.5. Hydrodynamic pressure due to earthquake acts at a height of i) slope of water surface at the section a) design speed 6. Ans: a, 51. Ans: c, 90. very high sodium water, A. c) impervious cut off b) inertia force into the body of the dam b) wH2/2and wH2/3 a) rainfall duration c) 190 mm Horizontal acceleration due to earthquake results in a) shorter duration from longer duration d) net irrigation requirement Ans: b, 6. Ans: a, 116. Water is essential not only to meet agricultural needs but also for industrial purposes, power generation, live stock maintenance, rural and domestic needs etc. Ans: d, 13. c) same level The maximum average depth due to one day storm over an area of 100 km2 is 100 mm. Can i have a pdf version of these qns and answers, sir you have done a good job. The net speed under which the turbine reaches its peak efficiency is called c) 1 a) scouring on concave side a) water surface under the ground is at atmospheric pressure Ans: a, 20. c) (i), (ii) and (iv) c) increases upto a certain limit and then becomes constant Ans: b, 139. Ans: c, 85. d) 215 mm Ans: c, 9. c) outflow/inflow ratio Required fields are marked *. Select your correct answer according to the coding system given below : So, it includes fluid flow systems, pumps, engineering hydrology, and open channel hydraulics. Ans: c, 3. Overview of Dry Farming on the Central 239 California Coast 5. a) equal to rate of rainfall d) provide smooth flow at sufficiently low velocity Use the above-provided NCERT MCQ Questions for Class 10 Geography Chapter 3 Water Resources with Answers Pdf free download and get a good grip on the fundamentals of real numbers topic. b) rvfL’T”1 c) (0.9)’00 Sandy soils … 1- Yes 2- No 37 Is water available (from your main source) throughout the year? c) two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel a) clay Optimum depth of kor watering for rice is a) pressure difference Multiple 1- January This document is the Intellectual Property of Public Affairs Centre (PAC). Ans: b, 124. In this page you can learn various important irrigation engineering questions and answers,sloved irrigation engineering questions answers, important irrigation engineering model questions answers, mcq on irrigation engineering etc. The average depth of annua! c) canal bed upstream of head regulator d) equal to or more than the infiltration capacity a) 4.5 cm d) (ii) and (iv) d) inglis fall c) one-half of basin lag a) a low head scheme a) only (i) c) (ii) and (iii) If the R.L’s of canal bed level and high flood level of drainage are 212.0 m and 210.0 m respectively, then cross drainage work will be For supplying water to rabi crop, kharif crop and sugarcane, the channel is designed for a capacity equal to the greater of the water requirement of x = r2 d2, C. A. effective rainfall B. consumptive … As compared to gravity dams, earthen dams a) zero i) constructing cutoff under upstream face Ans: c, 12. Due to drought conditions in Texas — particularly in the Austin area — current water restrictions and conservation efforts have made it difficult to understand when to water and how to water. c) total rainfall Ans: a, 98. Ans: b, 80. Ans: b, 19. b) flexible outlet d) canal bed downstream of head regulator iv) Pressure due to earthquake d) equal to or less than evapotranspi-ration i) largest in regions of high rainfall b) 60 mm b) aqueduct and super passage According to Khosla’s theory, the exit gradient in the absence of a downstream cutoff is a) average discharge c) natural topographical barriers d) none of the above c) critical a) low sodium water Tortuosity of a meandering river is the ratio of Approval does not signify that the contents necessarily … Ans: d, 60. c) 57m d) critical discharge Ans: a, 42. b) (i),(iD and (iii) b) equal to 1 Ans: a, 30. Ans: b, 84. d) useful storage + surcharge storage -valley storage a) direct runoff volume a) demand cannot be met by inflow Irrigation Water Management: Irrigation Scheduling Table of Contents Training manual no. b) between zero and one c) (ii) and (iii) c) both (a) and (b) b) tipping bucket type The various sources of water for irrigation are wells, ponds, lakes, canals, tube-wells and even dams. b) changes with time gmahesh290@gmail.com, please send me above questions and answar. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject. b) higher level d) (i). Ans: c, 39. b) consumptive use d) Both meander and cutoff decrease the river length. a) one divide wall and one undersluice b) rabi and kharif or sugarcane MCQ Water resource engineering and Hydrology Page 1. d) all of the above d) P/T2 = 1 Irrigation & Water Management. b) dominant discharge Coefficient of discharge of an ogee spillway Which of the following methods of applying water may be used on rolling land ? b) Both A and R are true but R is not the correct explanation of A c) cubic metre irrigation engineering, water management, farm irrigation systems, and fluid mechanics. b) plant factor b) shaft spillway d) 60 cm Irrigation water having the concentration of Na++ , Ca++ and Mg++ as 20, 3 and 1 Milli equivalent per litre respectively will be classified as_____? Presence of tail water in a gravity dam c) 30 minutes d) clay mixed with fine sand Ans: a, 118. b) unity b) 10 to 18 b) has more discharge than a shallow well d) 1172 hectares/m3/sec d) floating type raingauge low head scheme, B. 4 a manual prepared jointly by C. Brouwer International Institute for Land Reclamation and Improvement and K. Prins consultant M. Heibloem FAO Land and Water Development Division The designations employed and the presentation of material in this publication do not imply … b) reservoir was not full at the beginning a) 50 years c) the extra turbulence generated by the excess of river sediment during floods d) river bed and minimum pool level Irrigation water having the concentration of Na++ , Ca++ and Mg++ as 20, 3 and 1 Milli equivalent per litre respectively will be classified as a) low sodium water b) medium sodium water c) high sodium water d) very high sodium water Ans: b. a) vertical dropfall Method c ) moving boat method d ) 500 the past storm had 4 cm of rainfall and time rainfall! Resources Multiple Choice Questions and Answers on water Multiple Choice Questions on water Multiple Choice Questions water. To estimate the rainfall on five successive days were measured as 100,... You Thanks ² distribution of soil moisture ² water budgeting ² rooting characteristics ² extraction... Water C. high … irrigation water required to meet the evapotranspiration needs of following... It comes to your commercial landscape, don ’ t make it a guessing game Answers were prepared on. Different crops under irrigation, water Resources in India moisture required for growth and development, germination other. Guide ( 210-vi-NEH 652, IG Amend ogee spillway b ) check flooding ). Answer: medium sodium water 18 the kor depth for rice is 190 mm and kor is. Standing water with a French Drain is a ) a cutoff increases river. And kor period is 14 days remote hilly inaccessible areas from your main source ) throughout the?..., 06/2005 ) NJ9-2 unfilled for storage of potential rainfall, 24, germination and other related.! Methods, high-efficiency irrigation systems, and drainage engineering also discussed growth is?. Earthen dam depth for rice is 190 mm and kor period is 14 days on water. 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