The additional thickness allowed for corrosion in a non-lined steel chimney is about -

Dnyan Deshmukh

Staff member
The additional thickness allowed for corrosion in a non-lined steel chimney is about -

(a) 3 mm

(b) 8 mm

(c) 10 mm

(d) 10% of the design thickness.

The correct Answer Is
(b) 8 mm
 
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