Sulphuric acid mist is arrested by using a __________ scrubber.

1.	Sulphuric acid mist is arrested by using a __________ scrubber.
A.	packed wet
B.	hollow wet
C.	venturi
D.	co-current
Answer» D. co-current

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Sulphuric acid mist is arrested by using a __________ scrubber.

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