R

Ram Sharma • 193.86K Points
Coach 

Q. Pick out the wrong statement.

(A) Plates with butt welded joints are less expensive compared to lap welded joints, because squaring of plates is not necessary
(B) Turn over ratio of a chemical plant is the ratio of gross annual sales to the fixed capital investment
(C) A cost index is merely a number for a given year showing the cost at that time relative to a certain base year
(D) Longer tubes are less expensive per unit heat transfer area as compared to shorter tubes

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