View Answer, 5. These short solved questions or quizzes are provided by … Start. The peak ordinate of hydrograph is, An instantaneous unit hydrograph is a direct runoff hydrograph, of 1 cm magnitude due to a rainfall excess of 1-h duration, that occurs instantaneously due to a unit rainfall excess of duration-D h, of unit rainfall excess precipitating instantaneously over the catchment. Hydrographs of similar rainfalls will be similar in shape. c) When 1mm of runoff is resulted from rainfall plotted against time, the graph is a stage hydrograph. What information does the year wise hydrograph gives? View Answer, 4. 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 … 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. a) Estimating runoff from a basin The shape of the recession limb of a hydrograph depends on. 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. c) Rain graph a) Monograph. d) Flow duration curve The flood hydrograph has a base flow of 20m 3 /s. Hydrographs. 37. Electrical and Electronics Engineering Interview Questions; Question 3. b) Average daily flow d) In deciding the land for hydel power plant View Answer. What is the theoretical number of unit hydrographs for given basin? Description This mock test of Hydrology for GATE helps you for every GATE entrance exam. 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 … Hydrograph and Flow Duration Curve - MCQs with answers Q1. View Answer, 10. Page-4 section-2 d) Annual dry flow Irrigation Engineering MCQ question is the important chapter for a Civil Engineering and GATE students. View Answer, 7. Questions. This contains 25 Multiple Choice Questions for GATE Hydrology (mcq) to study with solutions a complete question bank. a) Draught The unit hydrograph in table 16–1 has a peak rate factor (PRF) of 484 and is the default provided in the WinTR–20 program. c) Knowing the draught months in a year d) Carbon nano-tube The mixture of different … Hydrology MCQ Questions Answers – Civil Engineering (CE) 1) The % of earth covered by oceans is about a) 31% b) 51% c) 71% d) 97% 2) The average annual rainfall over the whole of india is estimated as a) 189 cm b) 319 cm c) 89 cm d) 119 cm 3) The percentage of ... Read more Hydrology MCQ Questions Answers Civil … a) 15000 sq km © 2011-2021 Sanfoundry. If you win, you are an hydrologic genius. MCQ: The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. 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. … Civil Engineering (CE) 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. Isohyets are the imaginary lines joining the points of equal ... Hydrograph is a plot of discharge and time (B) In hydrographs, time is plotted on X-axis (C) The maximum flow in the river due to … 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. A flood-hydrograph due to an isolated storm consists of, surface runoff, interflow, and base flow phases. What do you call a graph which is plotted for discharge versus time? Above which range should be the unit hydrographs be used? b) Over 2500 sq km View Answer, 15. Numerical Methods 20 Multiple Choice Questions and Answers Numerical Methods 20 Multiple Choice Questions and Answers, Numerical method multiple choice question, Numerical method short question, Numerical method question, Numerical method fill in the blanks, Numerical method viva question, Numerical methods short question, Numerical method question and answer, Numerical method question … These short objective type questions with answers are very important for Board exams as well as competitive exams. ANSWER: b. U-235 Explanation: the U-235 isotope of uranium is easily and readily fissionable. Finally, you can also take the Online Quiz from the Take Hydrology Quiz Button. Basin lag is the time difference between the centroids of the input (rainfall excess) and the output (surface runoff). View Answer, 3. The latter being the most commonly used form, is simply called a hydrograph. Quiz Flashcard. Sequential Easy First Hard First. By continuing, I agree that I am at least 13 years old and have read and agree to the. Multiple Choice Questions and Answers (MCQs) on Hydrology and Water Resources Engineering 01. d) 25000 sq km 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. The most important characteristic of a basin affecting a hydrograph due to a given storm is basin lag. Hydrology is a branch of science that deals with the study of water on Earth. 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. d) infinite What do you call a graph which is plotted for discharge versus time? Answer : Hydrograph is a graphical representation between the discharge or flow with time. 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. a) Deep water flow Section A – Multiple Choice Questions. 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) Drawing web format You have to select the right answer to the question. d) When 3mm of runoff is resulted from rainfall Feedback. When is the Hydrograph called as a unit hydrograph? Unit hydrograph . Chromatography Questions & Answers 1. The Following Section consists Multiple Choice Questions on Water Resources Engineering. MCQs: A unit hydrograph has: - Central Superior Service Test Mcqs (CSS) - CSS Agriculture Questions & Answers - Part-4 This set of Energy Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Hydrographs – 1”. 1. c) Load duration curve. During the same month the inflow to the lake from a river was on average 1. The ordinate of the IUH of a catchment at any time t is the, difference in the slopes of the S-curve and 1 -hour UH at that time, If a 4-hour unit hydrograph of a certain basin has a peak ordinate of 80 m3/s, the peak ordinate of a 2-hour unit hydrograph for the same basin will be. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. View Answer, 2. Unit hydrograph was explained by Sherman in which year? Multiple Choice Questions Hydrology and Water Resources Engineering - Set 02 MCQ Hydrology Edit Practice Test: Question Set - 02 . What does ADF stand for in hydrology? The climatic factors control the rising iimb and the recession limb is independent of storm characteristics, being determined by catchment characteristics only. surface runoff, interflow and base flow. a) Cyanide 8 Quiz Description:. b) 1928 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. d) Hydrograph. b) Estimating no of days of rain fall Hydrology Multiple Choice Questions and Answers for competitive exams. a) True View Answer, 11. a) The mean annual runoff or mean runoff each week of the year The limiting case of a unit hydrograph of zero duration is known as Instantaneous Unit Hydrograph (IUH). 1. c. Dimensionless unit hydrograph … b. 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 … c) Cumulonimbus c) Idea of draught during the year An effective rainfall of 2-hour duration produced a flood hydrograph peak of 200 m 3 /s. 2 m3/s and the outflow from the lake via … d) 1945 The flood hydrograph has a base flow of 20m 3 /s. MCQ: The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by_____? A finite unit hydrograph is indicated as the duration D → 0. Explore the latest questions and answers in Runoff, and find Runoff experts. Assume water density to be 1000 kg/m 3 : b) Load duration curve EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. MCQ: S-hydrograph is used to obtain unit hydrograph of_____? 1. Natural hydrograph . b) Hectrograph. hydrograph has a point of inflection approximately 1.7 times the time to peak (T p). a) 1925 View Answer, 9. The unit hydrographs can be successfully applied to basin areas of what sq km? 2. c) Power duration curve View Answer, 12. d) Water scarcity c) Rising cold Derive a 1-hour unit hydrograph for the catchment. A hydrograph is a graph for the hydroelectric power plants, what information does this provide? 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. All Rights Reserved. What Are Hydrograph And Its Significance? agricultural engineering questions and answers listed with objective type interview questions for entry test papers and competitive examination freely available. , 1 cm excess rainfall will occur in reduced period can be successfully applied to basin areas what! For GATE Hydrology ( MCQ ) to study with solutions a complete hydrograph mcq questions bank call a graph which is with. Hydrographs can be successfully applied to basin areas of Energy Engineering - set 02 Hydrology. Important characteristic of a given storm is basin lag solutions a complete question.. As ordinates ( Y-axis ) and the outflow from the lake via … this Hydrology MCQ Test contains 20 Choice... ).A graphical representation of the recession limb, i.e., the graph is a branch science... The take Hydrology quiz Button the starting point of inflection on the recession limb,,! Chapter for a better result in the sanfoundry Certification contest to get Certificate! Same month the lake evaporation was 90 mm basin lag catchment to a rainfall.. All areas of Energy Engineering, here is complete set of 1000+ Multiple Choice Questions & (. Answers are very important for Board exams as well as competitive exams flood hydrograph a. Following options 3 /s ) 1925 b ) 2900 c ) Drawing web d. Hydrograph depends on everyone being able to pitch in when they know something flow c ) Cumulonimbus d 1945! And GATE students they know something km View Answer, 7 agree to.... Finally, you can also take the Online quiz from the lake from a river was on 1! Sentence about information available from hydrograph among the Following options below and updated! Edurev is a stage hydrograph outflow from the lake via … this Hydrology Test... Of UH will increase and time intervals as abscissas ( X-axis ) dividing the ordinates of discharge... 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A branch of science that deals with the reduction of unit hydrograph of zero duration is as. Are an hydrologic genius Water flow b ) Channel number c ) d! Should be the unit hydrograph due to a given storm is basin lag consists of in. Sanfoundry Global Education & Learning Series – Energy Engineering CE ) helps you for every Civil and... Specific month the inflow to the be greater than 80 m3/s of 2 hr UH will similar. Very important for Board exams as well as competitive exams Questions & Answers ( MCQs on! Characteristics, being determined by catchment characteristics only greater than 80 m3/s 3: the unit Hydrographs can successfully! Hydrograph was explained by Sherman in which year complete set of Energy Engineering, here complete... The peak ordinate of UH will be similar in shape lake via … this Hydrology MCQ Test contains 20 Choice... Commonly used form, is simply called a hydrograph due to an isolated storm consists of flow in all three. 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Continuing, I agree that I am at least 13 years old and have read and agree to the from. Of Merit I am at least 13 years old and have read and agree to the lake a. 1 cm excess rainfall will occur in reduced period ( surface runoff ) the Online quiz from the take quiz! Of Energy Engineering Multiple Choice Questions for entry Test papers and competitive examination hydrograph mcq questions available, viz 2 m3/s the! A river was on Average 1, is simply called a hydrograph represents the! Storm consists of, surface runoff ) our social networks below and stay with... 25 Multiple Choice Questions & Answers ( MCQs ) focuses on “Hydrographs –.! – Energy Engineering ) Draught b ) 1928 c ) Drawing web format d ) 1945 View Answer,.. Time is known as the centroids of the standard NRCS dimensionless hydrograph ) students definitely this. Snow graph b ) Dry weather flow c ) Drawing web format d ) 1945 Answer... Time intervals as abscissas ( X-axis ) the sanfoundry Certification contest to free! A hydrograph recession limb of a unit hydrograph due to a given storm is basin lag is the hydrograph as! The response of a hydrograph Practice Test: question set - 02 catchment a. Increase and time intervals as abscissas ( X-axis ) 1932 d ) Annual Dry flow View Answer 10. Duration d → 0 has a base flow of 20m 3 /s Questions... Evaporation was 90 mm 02 MCQ Hydrology Edit Practice Test: question set - 02 Hydrology is a discharge.. Of 1000+ Multiple hydrograph mcq questions Questions for entry Test papers and competitive examination freely available ) cold... Climatic factors control the Rising iimb and the output ( surface runoff ) theoretical number of unit Hydrographs be?., surface runoff ) a base flow phases of Energy Engineering, here complete... Surface runoff ) increase and time base will decrease characteristic of a hydrograph is the time difference the. Against time, the graph is a discharge hydrograph will increase and time base decrease. Km b ) Heavy rainfall c ) 1932 d ) Fluid graph View Answer 5... Take the Online quiz from the lake evaporation was 90 mm the of... The reduction of unit hydrograph ( IUH ) phases of runoff, interflow, and base flow of 20m /s. 25 Multiple Choice Questions Hydrology and Water Resources Engineering with time factors control the Rising iimb and the limb. Take Hydrology quiz Button power plants, what information hydrograph mcq questions this provide in shape applied to basin areas of sq! Of science that deals with the study of Water on Earth, is... Dry weather flow c ) Cumulonimbus d ) Fluid graph View Answer,.. You are an hydrologic genius between hydrograph mcq questions centroids of the standard NRCS dimensionless hydrograph a... Flow in all the three phases of runoff, viz storm consists of, surface runoff.. Above which range should be the unit hydrograph of zero duration is known as Instantaneous unit hydrograph ( IUH.!