Refer to the LP gas system. Assume an operating pressure of 11″ water column and a pressure drop of .5″ water column for undiluted LP gas. What is the minimum Schedule 40 gas pipe required at supply pipe “B”?

Refer to the LP gas system. Assume an operating pressure of 11″ water column and a pressure drop of .5″ water column for undiluted LP gas. What is the minimum Schedule 40 gas pipe required at supply pipe “B”?