维修人员连续中断某项维修工作超过两年以上，应当在恢复工作前重新经过（ ）规定的项目培训

96.Maintenanceinformation needs to becontinuously updated.

95.Explain how to avoid and noticefuelcontamination.

94.Thisprocedure is applicable only in digital mode.

93.Make sure that the tension in the cablesiscorrect

92.Move therod in the opposite direction

91.Identifythewires withsleeves of different colors

90.Make sure that there isno dust onthesurface.

89.Calculate the pressurewiththe applicable formula

1、Donot do thisprocedure in the hangar.

87.Drain approximately 2 litersof fuel from the tank