Majid. M said:
Taking few check rides from different DEP around US I know they are different in terms of personality and style. they are all come from different type of life, some are retired Air forces pilots, some of them are engineer, they have different background. some like talk about more less about engine, system, some like talk about regulations, weather Air space etc. some of them go straight to the point and don't want any extra and some of them like to talk and wants you to elaborate on your answers.