386.What happens when the sum of roll and speed brake commands exceeds the maximum possible deflection of a spoiler ?

　The speed brake function is inhibited.

　ALL spoilers receive an additional deployment order until one reaches its maximum possible deflection.

　The symmetrical surface is retracted until the difference between the two surfaces is equal to the roll order.

正确答案：C

A320机型英语知识练习

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275.What is the purpose of the by-pass valve ?

274.What is the purp[ose of the accumulator ?

273.Is nose wheel steering available after a landing gear gravity extension ?

272.What is the maximum nose wheel steering angle obtained by the handwheels ?

271.Which component gives priority to the green hydraulic system ?

270.Are the return lines shut off when the parking brake is applied ?

269.What is the purpose of the hydraulic fuses ?

268.What happens when a wheel speed decreases below 0.87 times the reference speed ?

267.When does the BSCU provide anti-skid control ?

266.What are the auto brake arming conditions ?