A hydrograph shows two graphs - a bar chart showing rainfall, usually from a storm and a line graph showing discharge from before, during and after the rain storm shown in the bar graph. MCQ: The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by_____? The hydrograph is the response of a given catchment to a rainfall implicit. Difficulty. This set of Energy Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Hydrographs – 1”. What information does the year wise hydrograph gives? 1. b) 2900 b) 1928 Above which range should be the unit hydrographs be used? b) 10000 sq km In an S-curve derived by a unit hydrograph U of D-h duration, the equilibrium discharge is independent of D, the time base of U represents the time at which the S-curve attains its maximum value, the equilibrium discharge of an S-curve is independent of the catchment area of the basin, A 4 hour unit hydrograph of a basin with area of 1728 km2 can be approximated as a triangle with base period of 48 hours. Start. 37. © 2011-2021 Sanfoundry. ANSWER: b. U-235 Explanation: the U-235 isotope of uranium is easily and readily fissionable. b) Estimating no of days of rain fall Take the Quiz and improve your overall Engineering. Chromatography Questions & Answers 1. What does hydrograph based on day gives? The starting point of the recession limb, i.e., the point of inflection represents the condition of maximum storage. What does CN stands for in hydrology? Finally, you can also take the Online Quiz from the Take Hydrology Quiz Button. d) Hydrograph. Hydrographs of similar rainfalls will be similar in shape. 2. MCQs: A unit hydrograph has: - Central Superior Service Test Mcqs (CSS) - CSS Agriculture Questions & Answers - Part-4 c) Drawing web format These short objective type questions with answers are very important for Board exams as well as competitive exams. View Answer, 7. a) The mean annual runoff or mean runoff each week of the year See appendix 16A for derivation of the standard NRCS dimensionless hydrograph. View Answer, 9. a) Draught a) Idea about flood period during the month Generally the weir is aligned at right angles to the direction of the main river current because (A) It ensures less length of the weir (B) It gives better discharging capacity (C) It is economical (D) All of the above Answer: Option D 02. … So peak ordinate of UH will increase and time base will decrease. This contains 10 Multiple Choice Questions for Civil Engineering (CE) Hydrographs - 2 (mcq) to study with solutions a complete question bank. Introduction (Part - 1) - Reinforced Cement Concrete, Properties of Metals, Stress (Part - 1) - Strain and Elastic Constants, SSC JE Civil Past Year Paper Non Technical - 2019, Systems Of Linear Equations, Matrix Algebra And Transform Theory - MCQ Test 1, Test: Environment Engineering Practices- 1, Principle Of Effective Stress, Capillarity & Permeability - 1. What does ADF stand for in hydrology? d) Mean runoff for each month The shape of the recession limb of a hydrograph depends on. If the storm … b) Average daily flow View Answer, 12. An effective rainfall of 2-hour duration produced a flood hydrograph peak of 200 m 3 /s. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. b) Channel number Explore the latest questions and answers in Runoff, and find Runoff experts. long questions & short questions for Civil Engineering (CE) on EduRev as well by searching above. The ordinates may be … Question No. Choose the correct sentence about information available from hydrograph among the following options? d) infinite With the reduction of unit hydrograph duration, 1 cm excess rainfall will occur in reduced period. (d) If a 50-year flood results from a 2-hour storm having 48 mm of rainfall excess for the first hour and 21 mm of rainfall excess for the second hour, determine the peak streamflow discharge in m … Chromatography is a physical method that is used to separate and analyse __________ a) Simple mixtures b) Complex mixtures c) Viscous mixtures d) Metals Answer: b Explanation: Chromatography is a physical method that is used to separate complex mixtures. c) When 1mm of runoff is resulted from rainfall During the Quiz End of Quiz. If the spatial average rainfall in the watershed for the duration of strom is 2 cm and the average loss rate is 0.4 cm/hour, the peak of 2-hour unit hydrograph (in m 3 /s-cm, up to one decimal … b. 1. View Answer, 8. What is DWF? d) In deciding the land for hydel power plant d) Flow duration curve c) Power duration curve d) Dam water flood These short solved questions or quizzes are provided by … a) Deep water flow 1. b) Heavy rainfall Electrical and Electronics Engineering Interview Questions; Question 3. 1. During a specific month the lake evaporation was 90 mm. b) Load duration curve Description This mock test of Hydrology for GATE helps you for every GATE entrance exam. Hydrographs. What Are Hydrograph And Its Significance? View Answer, 11. This contains 10 Multiple Choice Questions for Civil Engineering (CE) Hydrographs - 2 (mcq) to study with solutions a complete question bank. Multiple Choice Questions Hydrology and Water Resources Engineering - Set 02 MCQ Hydrology Edit Practice Test: Question Set - 02 . The flood hydrograph has a base flow of 20m 3 /s. a) Snow Graph a) True What is unit hydrograph helpful in? ... energy that can be generated by a hydroelectric power plant depends upon objective questions on hydro power plant multiple choice questions … The flood hydrograph has a base flow of 20m 3 /s. c) Average duration flow d) Water scarcity Instantaneous unit hydrograph is a hydrograph of, unit duration and infinitely small rainfall excess, infinitely small duration and of unit rainfall excess, In Synder’s method of synthetic unit hydrograph development, basin lag is taken as, the time interval between centroid of the rainfall excess and surface runoff, the time interval from mid point of the unit rainfall excess to the peak of the unit hydrograph. d) Annual dry flow You can find other Hydrographs - 2 extra questions, c) Rate of flow at any particular time during the duration period It consists of flow in all the three phases of runoff, viz. a) 500 What do you call a graph which is plotted for discharge versus time? When the discharge is shown against time, the graph is a discharge hydrograph. A finite unit hydrograph is indicated as the duration D → 0. What do you call a graph which is plotted for discharge versus time? c) 36000 The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by a) direct runoff volume b) period of storm c) total rainfall d) none of the above Ans: a. Thus the peak ordinate of 2 hr UH will be greater than 80 m3/s. b) Hydrograph a) Around 5000 sq km hydrograph has a point of inflection approximately 1.7 times the time to peak (T p). The point of inflection on the recession limb of a hydrograph represents, the condition of maximum storage in the catchment. For example, if a rainfall of P1 inches occurs during a time interval of Δt, the total runoff hydrograph is P1 multiplied by the total unit hydrograph, which is the blue curve (PUH_1) in the … A unit hydrograph is a hydrograph resulting from one inch or one mm of rainfall falling uniformly over the total watershed area. plotted against time, the graph is a stage hydrograph. Derive a 1-hour unit hydrograph for the catchment. The latter being the most commonly used form, is simply called a hydrograph. When a neutron enters a U-235 atom there is a possibility that the nucleus will split and release the enormous amount … c) 1932 Irrigation Engineering MCQ question is the important chapter for a Civil Engineering and GATE students. a) Monograph. When is the Hydrograph called as a unit hydrograph? The magnitude of runoff as ordinates against the corresponding percentage of time as abscissa gives ________ c) Load duration curve. c) Around 4000 sq km During the same month the inflow to the lake from a river was on average 1. MCQ: The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. This Hydrology MCQ Test contains 20 Multiple Choice Questions. The Following Section consists Multiple Choice Questions on Water Resources Engineering. An effective rainfall of 2-hour duration produced a flood hydrograph peak of 200 m 3 /s. This set of Energy Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Hydrographs – 1”. View Answer, 10. If you win, you are an hydrologic genius. The most important characteristic of a basin affecting a hydrograph due to a given storm is basin lag. Hydrology Multiple Choice Questions and Answers for competitive exams. View Answer, 2. Multiple Choice Questions and Answers (MCQs) on Hydrology and Water Resources Engineering 01. Hydrology is a branch of science that deals with the study of water on Earth. Civil Engineering Hydrology MCQ Questions - Set 03 MCQ Hydrology Edit Practice Test: Question Set - 03. Hydrograph is the graphical representation of a) runoff and time b) surface runoff and time c) ground waterflow and time d) rainfall and time Show/Hide Answer 9).A graphical representation of the discharge and time is known as. Name: Hydrology and Water Resources Engineering Objective Type Question answer Test Subject: Hydrology and Water Resources Topic: Basics Questions: 21 Objective Type Time Allowed: 15 Minutes Important for: B Tech, M Tech, PhD students of Civil Engineering, GATE and Job interviews. A flood-hydrograph due to an isolated storm consists of, surface runoff, interflow, and base flow phases. Join our social networks below and stay updated with latest contests, videos, internships and jobs! d) Below 5000 sq km Sanfoundry Global Education & Learning Series – Energy Engineering. Quiz Flashcard. a) 1925 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. Basin lag is the time difference between the centroids of the input (rainfall excess) and the output (surface runoff). d) 25000 sq km b) When 3cm of runoff is resulted from rainfall All Rights Reserved. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. b) Total volume at that instant, as the area under hydrograph indicates the force of water during the duration Civil Engineering (CE) View Answer, 14. d) Idea of scarcity of water in the upcoming year Questions. b) False Section A – Multiple Choice Questions. 7 Pick up the correct statement from the following: (A) The specified duration of unit hydrograph, is called unit duration (B) The rain during specified duration, is called unit storm (C) The number of unit hydrographs for a given basin, is theoretically infinite (D) All the above Answer: Option D. Question No. Power Generation MCQ on 5 meter High Head DAM Find the power generated by a 100% efficient, hydroelectric power station having 5.0 m head and 1.0 m 3 /s. b) Hectrograph. Quiz Description:. If the spatial average rainfall in the watershed for the duration of strom is 2 cm and the average loss rate is 0.4 cm/hour, the peak of 2-hour unit hydrograph (in m 3 /s-cm, up to one decimal … 1. Answer : Hydrograph is a graphical representation between the discharge or flow with time. b) Idea of rainfall Hydrograph and Flow Duration Curve - MCQs with answers Q1. d) When 3mm of runoff is resulted from rainfall What is the theoretical number of unit hydrographs for given basin? 36. The unit hydrograph of a specified duration can be used to evaluate the hydrograph of storms of a) same duration only b) … c) Knowing the draught months in a year The solved questions answers in this Hydrographs - 2 quiz give you a good mix of easy questions and tough questions. The unit hydrographs can be successfully applied to basin areas of what sq km? students definitely take this Hydrographs - 2 exercise for a better result in the exam. It is plotted with flow as ordinates (Y-axis) and time intervals as abscissas ( X-axis). c) Idea of draught during the year Page-4 section-2 b) Dry weather flow The solved questions answers in this Hydrographs - 2 quiz give you a good mix of easy questions and tough questions. here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Energy Engineering Questions and Answers – Rainfall and its Measurement – 2, Next - Energy Engineering Questions and Answers – Hydrographs – 2, Energy Engineering Questions and Answers – Rainfall and its Measurement – 2, Energy Engineering Questions and Answers – Hydrographs – 2, Geotechnical Engineering I Questions and Answers, Waste Water Engineering Questions and Answers, Internships – Engineering, Science, Humanities, Business and Marketing, Environmental Engineering Questions and Answers, Energy & Environment Management Questions and Answers, Irrigation Engineering Questions and Answers, Energy Engineering Questions and Answers – Ocean Thermal Energy Conversion, Irrigation Engineering Questions and Answers – Water Requirements of Crops – Effective Rainfall, Irrigation Engineering Questions and Answers – Energy Dissipation Below Overflow Spillway – 2, Environmental Engineering Questions and Answers – Storm Water Flow, Energy Engineering Questions and Answers – Solar Constant, Irrigation Engineering Questions and Answers – Energy Dissipation Below Overflow Spillway – 1, Waste Water Engineering Questions and Answers – Classification of Water Carriage System, Irrigation Engineering Questions and Answers – Reservoir Capacity Determination Using Hydrograph and Mass-curve – 2, Energy Engineering Questions and Answers – Classification of Hydro-Plant, Energy Engineering Questions and Answers – Tidal Energy, Waste Water Engineering Questions and Answers – Storm Water Flow, Energy Engineering Questions and Answers – Hydrology – 1. 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