(1) On a large aircraft pressure refueling system, a pressure refueling receptacle and control panel will permit one person to fuel or defuel any or all fuel tanks of an aircraft.(2) Because of the fuel tank area, there are more advan- tages to a pressure fueling system in light aircraft.Regarding the above statements,
发布于 2021-02-18 21:52:13
【单选题】 A only No.1 is true. B only No.2 is true. C both No.1 and No.2 are true.