NEET Biology question

Not in NEET syllabus

Which one of the following is the most efficient device to eliminate particulate matters from the industrial emissions? **[Kerala CEE 2009]**

(A)Cyclonic separators
(B)Trajectory separators
(C)Pyrolysis
(D)Electrostatic precipitatorCorrect

Answer: (D)

Solution

The electrostatic precipitator charges particulate matter and attracts it onto collection plates, removing up to 99% of fine particulates (even those of 5–20 µm size) from industrial and thermal plant exhaust, making it the most efficient device among the given options.

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-129897