Westinghouse Air Brake Technologies (WAB) came out with quarterly earnings of $2 per share, beating the Zacks Consensus Estimate of $1.87 per share. This compares to earnings of $1.70 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 6.95%. A quarter ago, it was expected that this maker of parts for locomotives, subways and buses would post earnings of $1.85 per share when it actually produced earnings of $1.96, delivering a sur ...