Question

Viscous type filters are made of screens of spilt wire and coated with non-drying viscous oil in order to catch and remove the dust particles from the incoming air.

(a) True

(b) False

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The above asked question is from Systems and Essentials of Air Conditioning System topic in division Air Conditioning, Thermal Insulation, Stones & Ferrous Metals of Construction & Building Materials

Answer 1

Right answer is (a) True

The explanation: Viscous type filters are made of screens of spilt wire and coated with non-drying viscous oil in order to catch and remove the dust particles from the incoming air. They can be of two types – unit type or automatic type.