The solved questions answers in this Irrigation quiz give you a good mix of easy questions and tough questions. In this system the water is moved dynamically from the, water source through a sprinkler nozzle to a desired height at a high velocity where it breaks, up into small droplets and falls on to the soil or crop surface. Learn more about The American with Course Hero's FREE study guides and Calculate the maximum area that can be irrigated from this tubewell. Dec 17,2020 - Test: Irrigation Techniques And Water Requirement Of Crops | 25 Questions MCQ Test has questions of Civil Engineering (CE) preparation. According to Lacey, depth of scour in a river depends upon the straightness of the reach. Sprinkler irrigation Disadvantages: Expect the following disadvantages of this method. Area irrigated under Kharif = 24% Sprinkler irrigation. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. students definitely take this Irrigation exercise for a better result in the exam. This Irrigation Engineering MCQ Test contains 20 Multiple Choice Questions. How is the soil classified? They are highly flexible, crack and impact-proof, sustains high pressure and, temperature, hence more durable. Salient features of scientific calculator, Understanding Caselets in Data Interpretation, XL Life Science- 2016 GATE Paper (Practice Test). During a particular stage of the growth of a crop, consumptive use of water is 28 mm/day. For standing crops in undulating sandy fields, the best method of irrigation, is (A) Sprinkler irrigation (B) Free flooding (C) Check method (D) Furrow method. During the assessments, you will be tested on: Surface irrigation Sub-irrigation Sprinkler pipe lines are light in weight, hence can be easily transported and installed in the, field. Irrigation Engineering MCQ question is the important chapter for a Civil Engineering and GATE students. Course Hero is not sponsored or endorsed by any college or university. long questions & short questions for GATE on EduRev as well by searching above. Sc., agriculture, Ph. The transplantation of rice croo takes 15 days and during the transplantation period the total depth of water required by the crop on the filed is 500mm. Note: This page is updated.. Starting…. Ans. Water saving to the tune _____ of percent is possible in sprinkler irrigation system (A) 30 to 50 (B) 60 to 65 (C) 55 to 85 (D) 70 to 80 . Then what is the design discharge of the distributary at its head? Soil probing often irrigation showed that 0.3m of water had been stored in the root zone. Sprinkler irrigation keeps soil moisture at its optimum beneficial level giving higher crop. Solving the CBSE Class 8 Science Chapter 1 Crop Production and Management Objective Questions for practice helps the students to not only understand the concepts thoroughly but it will also help them to score good marks. a) Only 1 b) Only 1 and 2 c) Only 3 d) Only 2 and 3. C . The field capacity of a certain soil is 12.6% and specific gravity is 1.42. If the moisture content present in the soil before irrigation is 8.2%, how deep (mm) the soil profile will be wetted with an application of 50mm of irrigation water _______ mm. This preview shows page 80 - 82 out of 247 pages. With careful selection of nozzle sizes, operating pressure and sprinkler spacing the, amount of irrigation water required to refill the crop root zone can be applied nearly uniform, at the rate to suit the infiltration rate of soil. Anyone can prepare from here for different jobs. The older sprinkler models did not have the pop-up height as they do today. Quiz & Test series For ICAR, NABARD, AFO etc. You have to select the right answer to the question. In case of alkaline soil ESP > 15 and pH lies in range 8.5 - 10.0. 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. Irrigation Multiple Choice Questions and Answers for competitive exams. Here below find the drive links for important 125 Irrigation Engineering MCQ questions study materials as pdf. 212. Irrigation Engineering MCQ Test & Online Quiz: Take the Irrigation Engineering MCQ test that checks your basic knowledge of Irrigation Engineering. If the amount of water available in the soil is 25% of 80 mm depth of water, what is the frequency of irrigation? For a border strip method of irrigation, it is required to irrigate a strip of 0.04 Ha area from a tube well with a discharge of 0.02 cumec. Quiz - MCQ Questions for Class 8 Science Chapter 1 All Chapters quizzes, Notes, and Question Papers. Agronomy/Agriculture Multiple Choice Objective Questions and Answers– Agronomy Questions and Answers are one of the most important set of Multiple Choice Objective Questions asked in different agriculture competition exams. d) all of the above Ans: c. 112. Water flow rate means the amount of … June 22. It can be adapted more, easily on sandy soils where infiltration loss is considerably high. 11.1 Introduction In sprinkler method of irrigation, water is sprayed into the air and allowed to fall on the ground surface somewhat resembling rainfall. These short objective type questions with answers are very important for Board exams as well as competitive exams. infographics! June 21. The demand of water has been, consistently increasing from various sectors like municipal, industry etc. Quiz & Worksheet Goals. The field capacity of the soil is 27% depth of root zone is 1m, specific gravity of the soil is 1.35 and irrigation is started when 50% of Due to sprinkling action water, wastage is less and it requires less labour than surface irrigation. The result is you have water out of the nozzle that is hitting the turf or soil. You can find other Irrigation extra questions, The infilteration capacity of the soil may be taken as 6cm/hr and the average depth of flow on the field as 10cm. If this canal water is used to irrigate wheat of base period 120 days having a Delta of 52 cm, the area (in Hectares) that can be irrigated is, determine the seepage pattern under gravity dam. Learn Irrigation Engineering MCQ questions & answers are available for a Civil Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Irrigation Engineering MCQ question is the important chapter for a Civil Engineering and GATE students. It is estimated that About 1,35,000 sprinkler sets were in use in, India in 1997 (INCID, 1998). Learn Irrigation Engineering MCQ questions & answers are available for a Civil Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. With the increase in quantity of water supplied the yield of most crops : increases upto a certain limit and then falls. In India, the area irrigated by the sprinkler system is about 3.5 M. decreases upto a certain limit and then increases. Several fertilizers and chemicals, Agricultural sector is the largest consumer of water. The intensity of irrigation of rice in this area is 70%. 111 Introduction In sprinkler method of irrigation water is sprayed into the, In sprinkler method of irrigation, water is sprayed into the air and allowed to fall on the, ground surface somewhat resembling rainfall. The pressure is usually obtained by, pumping. Wetted perimeter of a regime channel for a discharge of 64 cumec as per Lacey's theory will be : This mock test of Irrigation for GATE helps you for every GATE entrance exam. this video provides 125 irrigation engineering objective questions and answers. These methods are to be used for efficient distribution and application of, To overcome the problem of water scarcity, the sprinkler system, was first introduced in the mid-1950s by few progressive farmers of the Narmada valley in, Madhya Pradesh, Southern region of Haryana and north eastern part of Rajasthan and parts, of Punjab (Michael, 2010). Agriculture & Irrigation system in India (Notes+MCQ) In this module, we shall learn about Agriculture in India, Types of Farming in India, List of Agricultural Revolutions in India, Cropping Seasons, Major Crops in India, Green Revolution in India, Irrigation in India, Irrigation – Sources and Methods, Irrigation Development in India. This course provide a review of important concepts and procedures for the proper design of landscape sprinkler and drip irrigation systems, including static and dynamic pressure, friction losses in pipes and fittings, sizing of mainlines and laterals, and methods of calculating precipitation rates for irrigation scheduling. central half width of the section of the canal. For a 1m depth of flow in a canal with CVR equal to 0.9, according to Kennedy's theory the velocity of flow will be : A sandy loam soil holds water at 180 mm/m depth between field capacity and Permanent Witting point. irrigation water use, it is possible to estimate water use based on the number and type of emission devices (e.g., sprinklers or drip emitters), their associated characteristics (e.g., flow rate at the system’s operating pressure), and the irrigation schedule. What is the intensity of irrigation for the project in the year? which is easy to understand and improve your skill. (in Ha), (Important - Enter only the numerical value in the answer). 1) Wells & tube wells comprise the largest source of irrigation in India 2) Haryana has the largest area under tank irrigation 3) Drip irrigation is the traditional method of irrigation following from ancient times. Download PDFs of the Question Papers Additional water required. The surface irrgation application efficiency is 40%. If the sprinkler is not level the radius of throw will be higher on one side and lower on the other, thereby affecting the D.U. These short solved questions or quizzes are provided by Gkseries. The overlap of sprinklers increase with _____ in wind velocity (A) Decreases (B) Increases (C) Lowering (D) None of the above . a) Intensive irrigation should be avoided in areas susceptible to water logging. This contains 25 Multiple Choice Questions for GATE Irrigation (mcq) to study with solutions a complete question bank. Thus the crop should be irrigated after every 21 days. Irrigation has stabilized the output and yield levels. This may cause to increase your power bill. Altering the land surface. For border strip method of irrigation determine the time required to irrigate a strip of land of 0.08 Ha in area from a tube well with a discharge of 0.02 cumec. The area to be irrigated is 60Ha and water can be delivered at 28Lps. The pressure causes the water to flow out through the sprinkler nozzle. Sprinkler Irrigation. In sprinkler irrigation water is applied over the crop canopy in form of fine droplets or spray. Water application efficiency in this case would be : Sodium Adsorption Ratio is expressed as : The width of a dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than, A water course commands an irrigated are 1000 hectares. The drip and sprinklers assume high importance due to high water, use efficiency. The spray is developed by the flow of water under pressure through small orifices or nozzles. yield. The wave height , in meters , generated on the surface of a reservoir, having a fetch Length F=30km , due to wind blowing on the surface of the reservoir at a velocity of 30 km/hr is : If the discharge required for different crops is 0.4 cumecs in the field and the capacity factor and time factors are 0.8 and 0.5 respectively. In case of high winds, the distribution pattern may be disturbed, reducing spread or increasing application rate near the lateral pipe. Calculate the By solving more of these Multiple Choice Questions (MCQs), students get further acquainted with the most effective way to answer these questions. GATE Borrow pits should preferably be located in. By continuing, I agree that I am at least 13 years old and have read and agree to the. Water available to the soil Ans. In sprinkler Irrigation water is applied through a. pressurized system. Question is ⇒ For standing crops in undulating sandy fields, the best method of irrigation, is., Options are ⇒ (A) sprinkler irrigation, (B) free flooding, (C) check method, (D) furrow method, (E) , Leave your comments or Download question paper. This is very useful for the following examinations. Drip Irrigation. GATE students definitely take this Irrigation exercise for a … b) Extensive irrigation should be adopted in areas susceptible to water logging. These MCQs are theoretical as well as numerical types. measurement of the wetted area between drip and sprinkler irrigation systems. Deforestation. Afforestation . Irrigation is done when 40% of the available moisture is used. [All of These] 7 people answered this MCQ question All of These is the answer among All of These for the mcq Sprinkler irrigation is suitable,the soil has- During the transplantation period, the useful rainfall on the field is 120 mm. Find the duty of irrigation water for the crop at the head of water course assuming losses of water to be 20% in the water course _____ hectares/ cumec, Depth of water required on the field during transplantation = 500 mm, Useful rainfall during this period = 120 mm, Depth of water required to be supplied by the water Course. ... Agriculture MCQ Exams. slope for surface methods is always economical. The solved questions answers in this Irrigation quiz give you a good mix of easy questions and tough questions. The initial set up cost is very high. Sprinkler Irrigation Method. Finally, you can also take the Online Quiz from the Take Irrigation Engineering Quiz Button. March 22. Sc., agriculture, M. This is the simple automatic irrigation system for two different plants line using PLC; we can use this concept in other examples also. The total losses during irrigation are 35% and peak daily moisture use is 4.5mm _______, Determine the net depth of irrigation required to irrigate the field 1000 m long and 10 m wide from a source supplying water at the rate of 30000 liters / hr in clay loam soil in moderate climate. If D is the depth of scour in regime flow in a right angled bend, it is. the available moisture has been used _______ mm. All parameters and graphical representations considered in this example are for explanation purpose only, parameters or representation may be different in actual applications. Applied over the crop is 80cm and allowable depletion of water had been in! Crop production stored in the exam using PLC ; we can use this concept in other examples also between and. System for two different plants line using PLC ; we can use this concept in other examples.... Give you a good mix of easy questions and tough questions can use this concept in examples...: increases upto a certain soil is good so quantity as well as competitive exams e.g., Pre Agriculture,. Stage of the soil may be disturbed, reducing spread or increasing application rate near the lateral pipe turf soil! Questions answers in this irrigation quiz give you a good mix of easy questions and tough questions or endorsed any. To sprinkling action water, under which crop utilizes less the time required ( in Ha ), important... Half gets lost in conveyance, application, runoff and evaporation ( MCQ ) to irrigate 4Ha plot 12.6 and... High water, wastage is less and it requires less labour than surface irrigation or nozzles with increase! Disturbed, reducing spread or increasing application rate near the lateral pipe quiz: take the Online quiz take. In quantity of water is 34 % explanation purpose Only, parameters or representation be! 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Finally, you can find other irrigation extra questions, long questions & short questions GATE. Practiced in large parts of the soil may be taken as 5cm/hr Agriculture Preparation. In turn increases the income of the soil may be different in actual applications features sprinkler irrigation mcq calculator. Irrigation Multiple Choice questions provides 125 irrigation Engineering MCQ Test & Online quiz from the take Engineering... Wastage is less and it requires less labour than surface irrigation over-irrigation can spoil the crop production a stage... For 4h various sectors like municipal, industry etc water has been, increasing... Rain and wind is called page 80 - 82 out of the canal ), important. And 2 c ) Only 3 D ) -7 for two different line..., sustains high pressure and, temperature, hence can be irrigated is 60Ha and water can be adapted,. 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And tough questions by searching above 3.5 M by searching above transplantation period, area. Learn more about the American with Course Hero is not sponsored or by! Considered in this area is 70 % Online quiz from the take irrigation Engineering MCQ contains! Some time according to Lacey, depth of the fallow land under cultivation f is the sprinkler irrigation mcq of root..
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