All Courses
Get the App Signup / Login
Sign in Open App
Civil Engineering (CE) Exam  >  Civil Engineering (CE) Tests  >  Test: Dual Media And Mixed Media Filter - Civil Engineering (CE) MCQ

Test: Dual Media And Mixed Media Filter - Civil Engineering (CE) MCQ


Test Description

10 Questions MCQ Test - Test: Dual Media And Mixed Media Filter

Test: Dual Media And Mixed Media Filter for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Test: Dual Media And Mixed Media Filter questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Dual Media And Mixed Media Filter MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Dual Media And Mixed Media Filter below.
Solutions of Test: Dual Media And Mixed Media Filter questions in English are available as part of our course for Civil Engineering (CE) & Test: Dual Media And Mixed Media Filter solutions in Hindi for Civil Engineering (CE) course. Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free. Attempt Test: Dual Media And Mixed Media Filter | 10 questions in 25 minutes | Mock test for Civil Engineering (CE) preparation | Free important questions MCQ to study for Civil Engineering (CE) Exam | Download free PDF with solutions
Test: Dual Media And Mixed Media Filter - Question 1
Save

What is the specific gravity of Anthracite used in a dual media filter?

Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 1

Explanation: The specific gravity of Anthracite is 1.4 and due to this, the beds of it can be expanded at a same backwash rate as sand bed when the size of anthracite grains is twice of sand grains.

Test: Dual Media And Mixed Media Filter - Question 2
Save

 In which of the following filter, two layers filtering media is provided for filtration?

Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 2

Explanation: In dual media filter, filtration takes place from coarse to fine media by the provision of two layers filtering media called as dual media and that is why it is called as a dual media filter.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Dual Media And Mixed Media Filter - Question 3
Save

 What is the size of sand used in a dual media filter?

Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 3

Explanation: The size of sand used in a dual media filter is 0.5-1mm and it has a thickness of 20 to 30 cm.

Test: Dual Media And Mixed Media Filter - Question 4
Save

 The coarser layer used in a dual media filter is of
Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 4

Explanation: Anthracite is a coarser filter medium used in the dual media filter. It is costlier than sand and it is used as a substitute for sand.

Test: Dual Media And Mixed Media Filter - Question 5
Save

The thickness of Anthracite used in dual media filter is
Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 5

Explanation: Anthracite is used as a top layer in dual media filter having a thickness of 30-40cm.

Test: Dual Media And Mixed Media Filter - Question 6
Save

 How the performance of rapid sand filter can be improved?
Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 6

Explanation: The performance of rapid sand filter can be improved by capping sand filters with coal where the top 15 cm layer of sand is replaced with Anthracite.

Test: Dual Media And Mixed Media Filter - Question 7
Save

The size of Anthracite used in dual media filter is
Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 7

Explanation: The size of Anthracite used in dual media filter is 1.25-2.5mm and it is placed over a sand of 0.5 to 1mm size.

Test: Dual Media And Mixed Media Filter - Question 8
Save

 In mixed media filter, the filtration is done from ______
Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 8

Explanation: In mixed media filter, the filtration is from coarse to fine and impurities and suspended matter are stored and removed throughout the full depth of the bed.

Test: Dual Media And Mixed Media Filter - Question 9
Save

What is the ratio in which coal, sand and garnet are present in the mixed media filter?
Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 9

Explanation: In mixed media filter, the coal is placed on top, sand in the middle and garnet at the bottom in the proportion of 60%, 30%, 10% respectively.

Test: Dual Media And Mixed Media Filter - Question 10
Save

 Which of the following order is correct regarding the specific gravity of the materials used in the mixed media filter?
Detailed Solution for Test: Dual Media And Mixed Media Filter - Question 10

Explanation: Anthracite coal has a specific gravity of 1.42, sand has a specific gravity of 2.65 and Garnet sand has a specific gravity of 4.2. So, coal has lower, sand has medium and Garnet sand has the highest specific gravity between them.

Information about Test: Dual Media And Mixed Media Filter Page
In this test you can find the Exam questions for Test: Dual Media And Mixed Media Filter solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Dual Media And Mixed Media Filter, EduRev gives you an ample number of Online tests for practice

Top Courses for Civil Engineering (CE)

Download as PDF

Top Courses for Civil Engineering (CE)

Important Questions for Dual Media And Mixed Media Filter

Find all the important questions for Dual Media And Mixed Media Filter at EduRev.Get fully prepared for Dual Media And Mixed Media Filter with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Dual Media And Mixed Media Filter syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Dual Media And Mixed Media Filter resources.

Dual Media And Mixed Media Filter MCQs with Answers

Prepare for the Dual Media And Mixed Media Filter within the Civil Engineering (CE) exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Dual Media And Mixed Media Filter

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Dual Media And Mixed Media Filter with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup