×
单选题
98.When does the residual cabin pressure red light come on ?
A
When all the engines are not running, and the parking brake is applied and the cabin residual pressure exceeds 2.5mbars.
B
When engines are not running, the slide is disarmed and the cabin residual pressure exceeds 2.5mbars.
C
When engines are not running, the parking brake is applied,the slide is disarmed and the cabin residual pressure exceeds 2.5mbars.
答案解析
正确答案：B
相关题目
单选题
563.What is the purpose of the RAM AIR flaps?
单选题
562.What is purpose of the bypass valve?
单选题
561.What is the function of the trim air valve?
单选题
560.How is the basic temperature regulated by the ACSC?
单选题
559.What is the function of each ACSC ?
单选题
558.What is the purpose of the pack?
单选题
557.Zero Fuel Weight is entered :
单选题
556.Pressing the ALIGN IRS Line Select Key on INIT page A:
单选题
555.If no company route exists in the data base for your flight, what must be done INIT page A?
单选题
554.V2 speed is entered on the:
