发动机限制值EICAS系统上由各种符号，图形或颜色来显示最大值或最小值以及警示范围，那么滑油的最大或者最小压力限制是多少？The engine limit display markings on EICAS must be used to determine compliance with the maximum/minimum limits and precautionary ranges. What is the maximum/ minimum limits of OIL PRESS psi

判断正误True or False：
在起飞期间当两台发动机的 N1 转速位于预定起飞推力的 8%之内的时候， 自动性能储备（APR）就会预位。The APR feature is armed during takeoff when the N1 rpm of both engines are within 8% of the take-off N1 reference value.

在正常操作时，滑油量指示显示在哪儿？During normal operation, where are oil quantity indications presented?

选出描述启动点火的叙述。Select the statement that describes start ignition.

在新产品CRJ900飞机上，什么警戒信息表明左发起动机未能脱开？On new production CRJ900 airplanes, which caution message indicates that the left engine starter has failed to cutout?

判断正误：当发动机不工作时若滑油量＜ 40% , 不能放行。 True or False: The airplane shall not be dispatched if engine oil level ＜ 40% with engine stopped.

左发反推由下列哪个作动：The left engine thrust reverser is actuated by:

选出操作发动机反推所需的条件：Select the conditions that are required to operate the engine thrust reverser mechanism:

把ENGINES SYNCH开关选择到N1或N2时发动机同步将可用，并且：Engine synchronization is available with the ENGINES SYNCH switch selected to N1 or N2 and the:

速度低于（ ）KIAS，ADG可能不能给AC ESS汇流条供电。At speeds below（）KIAS, the ADG may not be able to power the AC ESS bus.

DC电源系统包括（ ）TRU,功率在（ ）。The DC electrical system includes（ ）TRUs, rated at（ ） .