单选题 Under ground icing condition,who has/have the final authorization to determin applying the deicing/anti icing procedure when he/they finished external inspection according to the company aircraft type “ground deicing /anti icing checklist”.

单选题 On the ECAM wheel page, a green arc appears above a wheel identification number indicating that the brake temperature is higher than:

单选题 When an aircraft takes off, an engine fails after V1. After the lift off, the pilot should follow the strategy of (), () and ()

单选题 The total monthly flight time shall not exceed:

单选题 For RNP APCH, the RNP value for the final approach phase is:

单选题 According to the normal law, through which of the following height, the flight mode into flare mode when landing:

单选题 The maximum negative pressure of the cabin is:

单选题 1 NM is equivalent to: