Respuesta :
Correct answer: D). All of the above
The particulate control device is a device that is used for the separation of the material that is of a bigger size as compared to filter.
In the factory smokestack, the particulate control device filters the particulate matter that is known to cause air pollution. In the vacuum cleaner, a fine dust particle is filtered out. In the laundry dryer, the water and dirt molecule is allowed to pass through it. Hence, all the options are correct.
