Test: Devices To Control Air Pollution


5 Questions MCQ Test Environmental Engineering - Notes, Videos, MCQs & PPTs | Test: Devices To Control Air Pollution


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

Which of the following is used in ceramic industries?

Solution:

Explanation: Dynamic precipitator is used in ceramics, woodworking industries. It uses centrifugal force to remove gaseous matter.

QUESTION: 2

 Wet scrubbers are classified into ____ types.

Solution:

Explanation: Web scrubbers are used to remove air pollutants and are classified into Spray towers, Wet cyclonic scrubber and Venturi scrubber.

QUESTION: 3

 The centrifugal collectors are classified into how many types?

Solution:

Explanation: The Centrifugal collectors are classified into the Cyclone collector and Dynamic precipitator.

QUESTION: 4

 Which of the following air pollution control device has maximum efficiency?

Solution:

Explanation: Electrostatic precipitator has the maximum efficiency among the rest with a value of 99%.

QUESTION: 5

Which of the following is incorrect regarding fabric filter?

Solution:

Explanation: The efficiency of Electrostatic precipitator is <99%, whereas the efficiency of Fabric filter is >99%.