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A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer?.

Solutions for A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.

Here you can find the meaning of A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A water filtration unit is made of uniform-size sand particles of 0.4 mm, diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m and the porosity is 0.35. The filter bed is to be expanded to a porosity of 0.65 by hydraulic backwash. If the terminal settling velocity of sand particles during backwash is 4.5 cm/s, the required backwash velocity isa)0.75 cm/sb)5.79 × 10-3 m/sc)0.69 cm/sd)6.35 × 10-3 m/sCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.