Boiler draught of 10 mm water column is equivalent to_____________________?
A. 10 kgf/m2

B. 10 kgf/mm2

C. 1 kgf/mm2

D. 1 kgf/m2

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.