Courses
Get the App Signup / Login

Test: Diffused Air System


5 Questions MCQ Test Environmental Engineering | Test: Diffused Air System


Description
This mock test of Test: Diffused Air System for Chemical Engineering helps you for every Chemical Engineering entrance exam. This contains 5 Multiple Choice Questions for Chemical Engineering Test: Diffused Air System (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Diffused Air System quiz give you a good mix of easy questions and tough questions. Chemical Engineering students definitely take this Test: Diffused Air System exercise for a better result in the exam. You can find other Test: Diffused Air System extra questions, long questions & short questions for Chemical Engineering on EduRev as well by searching above.
QUESTION: 1

Which of the following is called as air diffusion method?

Solution:

Explanation: Diffused air aeration method is also called as air diffusion method where diffused air aerators are used for diffusing the air in the aeration tank.

QUESTION: 2

The maximum quantity of air required in diffused aerator is ______ m3 per million litres of sewage.

Solution:

Explanation: The minimum and maximum quantity of air required in diffused aerator is 6000 and 8000 m3 respectively per million litres of sewage.

QUESTION: 3

 The effective area of the diffuser plate used in the aeration tank is 

Solution:

Explanation: Diffuser plates are provided at the bottom of the aeration tank . It is square in shape with the dimension of 30cm x 30cm.

QUESTION: 4

 The maximum depth of aeration tank used in activated sludge process is
Solution:

Explanation: The depth of aeration tank lies between 3 to 4.5m and is 4-6m wide.

QUESTION: 5

Which device is used in the aeration tank for cleaning purposes?
Solution:

Explanation: Tube diffuser is suspended in the aeration tank and can be used for cleaning without emptying the tank.

Recommended Content

Related tests
Follow Us
© EduRev