Boiler draught of 10 mm water column is equivalent to August 2, 2022 by admin Question: Boiler draught of 10 mm water column is equivalent to [A]. 1 kgf/m2 [B]. 10 kgf/m2 [C]. 10 kgf/mm2 [D]. 1 kgf/mm2 Answer: Option B Explanation: No answer description available for this question.