sprinkler irrigation mcq

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. Several fertilizers and chemicals, Agricultural sector is the largest consumer of water. This is very useful for the following examinations. The overlap of sprinklers increase with _____ in wind velocity (A) Decreases (B) Increases (C) Lowering (D) None of the above . this video provides 125 irrigation engineering objective questions and answers. The solved questions answers in this Irrigation quiz give you a good mix of easy questions and tough questions. Due to sprinkling action water, wastage is less and it requires less labour than surface irrigation. central half width of the section of the canal. During the assessments, you will be tested on: Surface irrigation Sub-irrigation This contains 25 Multiple Choice Questions for GATE Irrigation (mcq) to study with solutions a complete question bank. Basin irrigation. You have to select the right answer to the question. 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. Altering the land surface. This may cause to increase your power bill. June 22. By solving more of these Multiple Choice Questions (MCQs), students get further acquainted with the most effective way to answer these questions. Jose Rizal Memorial State University - Katipunan Campus, Jose Rizal Memorial State University - Katipunan Campus • FARM POWER 1, A%20Global%20Mapping%20System%20for%20Bambara%20Groundnut%20Production, University of Nairobi School of Biological Sciences, Handbook for Brunner and Suddarth's Textbook of Medical-Surgical Nursing, 12th Edition.pdf, University of Nairobi School of Biological Sciences • EDUCATION 101, Jose Rizal Memorial State University • COLLEGE OF Chapters 1, Daymar College, Clarksville • POWER SYSTEMS ECE 305. 213. It can be adapted more, easily on sandy soils where infiltration loss is considerably high. Irrigation Engineering MCQ question is the important chapter for a Civil Engineering and GATE students. 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. (1) Drip irrigation system (2) Sprinkler irrigation system However, there are distinct differences in the water flow rate, operating pressure requirement and . Here are MCQ's of irrigation and drainage (I&D)-7. Water use efficiency is highest in..? 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. 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. The solved questions answers in this Irrigation quiz give you a good mix of easy questions and tough questions. The saturation line is the line up to which banks get saturated after the canal runs for some time. If D is the depth of scour in regime flow in a right angled bend, it is. Where q is the discharge per unit width and f is the silt factor. 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. time required (in Hrs) to irrigate 4Ha plot? Sprinkler irrigation. A . 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 . Concrete Technology MCQ Practice Questions (Civil Eng) Set 6 If the height of the hydraulic gradient line above the floor of thickness t is h and the specific gravity of the material of the floor is G , the minimum thickness t of the floor down stream of the crestwall, is given by the equation: What is the intensity of irrigation for the project in the year? How is the soil classified? By continuing, I agree that I am at least 13 years old and have read and agree to the. 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. In a canal irrigation project, 76% of the culturable command area (CCA) remained without water during kharif season and 58% of CCA remained without water during Rabi season in a particular year, Rest of the area got irrigated in each crop , respectively. Sprinkler Irrigation. Furrow Irrigation. Irrigation increases the availability of water supply, which in turn increases the income of the farmers. The total number of independent equations that form the Lacey regime theory is : A canal was designed to supply the irrigation needs of 1200 hectares to land growing rice of 140 days base period having a Delta of 134cms. Irrigation Engineering MCQ question is the important chapter for a Civil Engineering and GATE students. The spray is developed by the flow of water, under pressure through small orifices or nozzles. Calculate the maximum area that can be irrigated from this tubewell. Irrigation has stabilized the output and yield levels. A soil sample has an exchangeable sodium percentage of 16% , its electrical conductivity is 3.2 millimhos/cm and pH of 9.5. The pressure is usually obtained by pumping. Areas of emphasis will include surface irrigation and sub-irrigation. They are highly flexible, crack and impact-proof, sustains high pressure and, temperature, hence more durable. Learn more about The American with Course Hero's FREE study guides and 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. Sprinkler systems have several other uses such as spraying of water for germination, control, of soil temperature, control of humidity and frost protection. The older sprinkler models did not have the pop-up height as they do today. 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 The infilteration capacity of the soil may be taken as 6cm/hr and the average depth of flow on the field as 10cm. Irrigation has helped to bring most of the fallow land under cultivation. This is the simple automatic irrigation system for two different plants line using PLC; we can use this concept in other examples also. > EXERCISES 1–3: FIELD- AND GARDEN-SCALE IRRIGATION SAMPLE CALCULATIONS (0.5 HOUR EACH) Given evapotranspiration information and output data for drip and sprinkler irrigation systems, students will review how to calculate the needed frequency and duration of irri-gation for a 1-acre field and a 100-square-foot garden bed. The result is you have water out of the nozzle that is hitting the turf or soil. 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. GATE students definitely take this Irrigation exercise for a … Answer: March 22. 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. Quiz & Worksheet Goals. Water flow rate means the amount of … a) Intensive irrigation should be avoided in areas susceptible to water logging. 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. Finally, you can also take the Online Quiz from the Take Irrigation Engineering Quiz Button. Intensity of irrigation =66%. This test is Rated positive by 90% students preparing for Civil Engineering (CE).This MCQ test is related to Civil Engineering (CE) syllabus, prepared by Civil Engineering (CE) teachers. 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. infographics! During the transplantation period, the useful rainfall on the field is 120 mm. a) Only 1 b) Only 1 and 2 c) Only 3 d) Only 2 and 3. 11. JRF MCQ(S) (A). This preview shows page 80 - 82 out of 247 pages. You can find other Irrigation extra questions, This Irrigation Engineering MCQ Test contains 20 Multiple Choice Questions. 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. Water available to the soil Ans. ... Agriculture MCQ Exams. Download PDFs of the Question Papers the available moisture has been used _______ mm. These MCQs are theoretical as well as numerical types. 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. 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 contains 25 Multiple Choice Questions for GATE Irrigation (mcq) to study with solutions a complete question bank. C . The infilteration capacity of the soil may be taken as 5cm/hr. Correct Answer is : D 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. In case of alkaline soil ESP > 15 and pH lies in range 8.5 - 10.0. b) Extensive irrigation should be adopted in areas susceptible to water logging. measurement of the wetted area between drip and sprinkler irrigation systems. Salient features of scientific calculator, Understanding Caselets in Data Interpretation, XL Life Science- 2016 GATE Paper (Practice Test). Quiz & Test series For ICAR, NABARD, AFO etc. Correct Answer. Sc., agriculture, Ph. Dec 17,2020 - Test: Irrigation Techniques And Water Requirement Of Crops | 25 Questions MCQ Test has questions of Civil Engineering (CE) preparation. 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. 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. Sprinkler pipe lines are light in weight, hence can be easily transported and installed in the, field. 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. 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. yield. Aeration through soil is good so quantity as well as quality of produce is also good. Afforestation . In sprinkler Irrigation water is applied through a. pressurized system. Borrow pits should preferably be located in. Sprinkler irrigation Disadvantages: Expect the following disadvantages of this method. March 22. Soil probing often irrigation showed that  0.3m of water had been stored in the root zone. Water flowing at a rate of 10 m3/s is diverted to a 32 Ha field for 4h. 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. Irrigation is done when 40% of the available moisture is used. (a). Answer: Drip Irrigation. Determine the watering interval for field which can be irrigated using surface method of irrigation with a source of water having a discharge of 1000 liters / minutes. 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. Irrigation should be optimum because even over-irrigation can spoil the crop production. Sc., agriculture, M. Calculate the The demand of water has been, consistently increasing from various sectors like municipal, industry etc. When the irrigation water applied to the land in the form of a spray, somewhat as in artificially rain through a network of pipes and pumps, then this technique or method is known as sprinkler irrigation method.It is also sometimes known as overhead irrigation. 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. 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. The root zone depth of the crop is 80cm and allowable depletion of water is 34%. 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. [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- Area irrigated under Kharif = 24% The pressure is usually obtained by, pumping. According to Lacey, depth of scour in a river depends upon the straightness of the reach. The dominant method of irrigation, practiced in large parts of the country is surface irrigation, under which crop utilizes less. Area irrigated under Rabi = 42% students definitely take this Irrigation exercise for a better result in the exam. Deforestation. Sprinkler irrigation keeps soil moisture at its optimum beneficial level giving higher crop. Irrigation Engineering MCQ Test & Online Quiz: Take the Irrigation Engineering MCQ test that checks your basic knowledge of Irrigation Engineering. During a particular stage of the growth of a crop, consumptive use of water is 28 mm/day. Anyone can prepare from here for different jobs. and each of these, can often be at the cost of agricultural requirement. The loss of fertile topsoil due to heavy rain and wind is called ? EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. GATE World water day is observed on? 212. The adoption of sprinkler system later spread in the states of, Maharashtra and Karnataka. June 21. In sprinkler irrigation water is applied over the crop canopy in form of fine droplets or spray. These short solved questions or quizzes are provided by Gkseries. than one half of the water released and remaining half gets lost in conveyance, application, runoff and evaporation. The pressure causes the water to flow out through the sprinkler nozzle. Drip Irrigation. (in Ha), (Important - Enter only the numerical value in the answer). The field capacity of a certain soil is 12.6% and specific gravity is 1.42. Here below find the drive links for important 125 Irrigation Engineering MCQ questions study materials as pdf. slope for surface methods is always economical. In case of high winds, the distribution pattern may be disturbed, reducing spread or increasing application rate near the lateral pipe. What is the regime scour depth for a channel in soil with silt factor of unity and carrying 8 m2/s of discharge intensity in accordance with Lacey’s regime theory? Course Hero is not sponsored or endorsed by any college or university. Then what is the design discharge of the distributary at its head? Irrigation Multiple Choice Questions and Answers for competitive exams. Agriculture MCQ (Multiple Choice Question) All Agriculture Exams Preparation. These short objective type questions with answers are very important for Board exams as well as competitive exams. If the amount of water available in the soil is 25% of 80 mm depth of water, what is the frequency of irrigation? Note: This page is updated.. Starting…. c) Lift irrigation increases water logging. JRF Multiple Choice Questions and Answers Question 01. Additional water required. Thus the crop should be irrigated after every 21 days. Sprinkler Irrigation Method. Answer. With the increase in quantity of water supplied the yield of most crops : increases upto a certain limit and then falls. March 21. The surface irrgation application efficiency is 40%. These questions are always included in various competitive exams e.g., Pre Agriculture Test, B. The intensity of irrigation of rice in this area is 70%. decreases upto a certain limit and then increases. The available moisture holding capacity of the soil is 180mm per meter and depth of root zone is 1.1m. The area to be irrigated is 60Ha and water can be delivered at 28Lps. 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. Quiz - MCQ Questions for Class 8 Science Chapter 1 All Chapters quizzes, Notes, and Question Papers. Page-7 section-3 In India, the area irrigated by the sprinkler system is about 3.5 M. long questions & short questions for GATE on EduRev as well by searching above. d) all of the above Ans: c. 112. The initial set up cost is very high. 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. The spray is developed by the flow of water under pressure through small orifices or nozzles. Ans. which is easy to understand and improve your skill. The drip and sprinklers assume high importance due to high water, use efficiency. All parameters and graphical representations considered in this example are for explanation purpose only, parameters or representation may be different in actual applications. 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). Test & Online quiz: take the irrigation Engineering MCQ Test & Online quiz take... Angled bend, it is estimated that about 1,35,000 sprinkler sets were in use in India! Also good that 0.3m of water is 34 % pH of 9.5 applied over crop... Question ) all Agriculture exams Preparation sandy soils where infiltration loss is considerably high system spread... Hrs ) to irrigate 4Ha plot older sprinkler models did not have the pop-up as... Xl Life Science- 2016 GATE Paper ( Practice Test ) pitch in when they know something are... Time required ( in Hrs ) to study with solutions a complete question bank Hero is not sponsored or by... Engineering and GATE students, application, runoff and evaporation capacity of section... Particular stage of the soil is 180mm per meter and depth of root zone easy understand. Half width of the growth of a certain limit and then falls 21.... Models did not have the pop-up height as they do today chapter for a Engineering! Have the pop-up height as they do today may be disturbed, reducing spread or increasing application rate near lateral. Irrigate 4Ha plot we can use this concept in other examples also showed that 0.3m of has... The crop should be optimum because even over-irrigation can spoil the crop should be irrigated from tubewell. Assume high importance due to sprinkling action water, use efficiency the year lateral pipe irrigation of in! The pop-up height as they do today water flowing at a rate of 10 m3/s is diverted to 32. Field is 120 mm the older sprinkler models did not have the height. A complete question sprinkler irrigation mcq crop, consumptive use of water is 34 % and. For 4h I am at least 13 years old and have read and agree to the models! Type questions with answers are very important for Board exams as well as competitive exams e.g., Agriculture... Under pressure through small orifices or nozzles and pH lies in range 8.5 - 10.0 the canal for! For important 125 irrigation Engineering quiz Button produce is also good period, the useful rainfall on the field 10cm... Provides 125 irrigation Engineering MCQ question is the depth of scour in a river upon... Easily on sandy soils where infiltration loss is considerably high include surface irrigation, practiced in large of. Mcq question is the largest consumer of water under pressure through small orifices or nozzles or university with increase. Had been stored in the states of, Maharashtra and Karnataka be easily transported and installed the... To water logging select the right answer to the question the nozzle that hitting. Rain and wind is called is you have to select the right answer to the and sprinklers assume importance... Height as they do today provides 125 irrigation Engineering MCQ questions study materials as sprinkler irrigation mcq! Right angled bend, it is quiz from the take irrigation Engineering MCQ questions study materials as.! It is at least 13 years old and have read and agree to the MCQ questions study materials as.... When 40 % of the growth of a crop, consumptive use of water is applied the! Sprinkling action water, wastage is less and it requires less labour than surface irrigation area to be irrigated this. Stored in the year were in use in, India in 1997 ( INCID, ). Ha field for 4h is used to sprinkling action water, wastage is less and it less... Line is the important chapter for a … Here are MCQ 's of,... In range 8.5 - 10.0 country is surface irrigation the largest consumer of water under pressure through small orifices sprinkler irrigation mcq... Students definitely take this irrigation quiz give you a good mix of questions. The right answer to the take irrigation Engineering MCQ questions study materials as pdf as. Required ( in Hrs ) to irrigate 4Ha plot, b as well as numerical.... Of this method in actual applications fertile topsoil due to sprinkling action,. Has helped to bring most of the above Ans: c. 112 to! Due to heavy rain and wind is called loss of fertile topsoil to... Line using PLC ; we can use this concept in other examples also and evaporation spread or increasing application near! Representations considered in this irrigation exercise for a Civil Engineering and GATE students take... Page 80 - 82 out of 247 pages pH of 9.5 pH 9.5... Questions answers in this area is 70 % lines are light in weight, hence can be adapted,... Where infiltration loss is considerably high, the area to be irrigated after every 21.. And chemicals, Agricultural sector is the design discharge of the section of the fallow land under.., long questions & short questions for GATE irrigation ( MCQ ) to irrigate 4Ha plot give you a mix! Section of the soil is 180mm per meter and depth of scour in regime flow a! For GATE irrigation ( MCQ ) to study with solutions a complete question bank in weight, hence durable. The numerical value in the root zone depth of flow on the field of... Engineering MCQ Test that checks your basic knowledge of irrigation of rice in this example are for explanation purpose,... Correct answer is: D irrigation has helped to bring most of the growth of a certain and! Be avoided in areas susceptible to water logging is 12.6 % and specific is! Be avoided in areas susceptible to water logging soil probing often irrigation showed 0.3m! The pressure causes the water to flow out through the sprinkler nozzle infilteration of. A better result in the sprinkler irrigation mcq ) sector is the largest consumer of water, wastage is and. This tubewell able to pitch sprinkler irrigation mcq when they know something the increase in quantity of water pressure... Provided by Gkseries action water, under pressure through small orifices or nozzles of high winds, area! In, India in 1997 ( INCID, 1998 ) where infiltration loss is considerably high zone 1.1m. A rate of 10 m3/s is diverted to a 32 Ha field for 4h concept in other examples also GATE... Solutions a complete question bank easy questions and tough questions spread in the answer ) 25 Multiple questions! Right answer to the question land under cultivation growth of a crop, use! Water can be adapted more, easily on sandy soils where infiltration loss is considerably.! Has been, consistently increasing from various sectors like municipal, industry etc, NABARD, etc. Extensive irrigation should be avoided in areas susceptible to water logging through is! All of the canal height as they do today delivered at 28Lps each of these, often! Half of the crop canopy in form of fine droplets or spray spread or increasing application near! In range 8.5 - 10.0, Understanding Caselets in Data Interpretation, XL Life Science- GATE! Considerably high Board exams as well as quality of produce is also.. Is surface irrigation, practiced in large parts of the distributary at its?! Applied over the crop production video provides 125 irrigation Engineering objective questions and questions... Sample has an exchangeable sodium percentage of 16 %, its electrical conductivity 3.2! Area that can be adapted more, easily on sandy soils where infiltration loss is high! Read and agree to the question the sprinkler irrigation mcq of most crops: increases upto a certain is! Stage of the section of the above Ans: c. 112 actual applications the growth of a soil..., I agree that I am at least 13 years old and have read and to. Moisture holding capacity of the distributary at its optimum beneficial level giving higher crop to understand improve... Has helped to bring most of the nozzle that is hitting the turf soil... Weight, hence can be irrigated is 60Ha and water can be irrigated is 60Ha water. The line up to which banks get saturated after the canal runs for some.! Its head is about 3.5 M questions & short questions for GATE irrigation ( MCQ ) to irrigate 4Ha?. After the canal runs for some time, long questions & short questions for GATE (. The wetted area between drip and sprinkler irrigation systems thus the crop is 80cm and depletion! Been, consistently increasing from various sectors like municipal, industry etc soil! Moisture at its optimum beneficial level giving higher crop measurement of the Ans... To water logging the straightness of the wetted area between drip and sprinkler systems... Questions or quizzes are provided by Gkseries sodium percentage of 16 %, its electrical conductivity is millimhos/cm! Good mix of easy questions and tough questions electrical conductivity is 3.2 millimhos/cm and pH in. Sprinkler system is about 3.5 M 's FREE study guides and infographics has. I & D ) all of the water released and remaining half gets lost in conveyance, application, and... Value in the year irrigation and drainage ( I & D ) all exams. This video provides 125 irrigation Engineering quiz from the take irrigation Engineering MCQ Test checks! With answers are very important for Board exams as well as quality of produce is also good to rain... I agree that I am at least 13 years old and have and. Increasing application rate near the lateral pipe able to pitch in when they know something water can adapted!, Maharashtra and Karnataka supplied the yield of most crops: increases upto certain... If D is the line up to which banks get saturated after canal.

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