偏低工作负荷状态的主要表现是什么？ What is the representation of low workload status in the cockpit?
A.活动减慢、交流减少、瞌睡或打盹、疏忽性错误增多 Activity slows down, communicate decrease, sleepiness or nap, unintended error increase
B.交流增多、差错率减少、活动比较从容、应激水平降低 Communicate increase, rate of error decrease,activities are relatively calm,stress levels decrease
C.工作动机低下、差错率减少、无关交流增多、头脑清醒 Work motivation is low, the rate of error decrease, independent communicate increases, sober
正确答案是A