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:

判断正误，即使在机翼前缘和机翼前上表面有少量的霜，冰，雪或雪水，也可能对由失速保护系统提供的失速速度，失速特征以及失速保护产生不利影响，从而可能导致起飞时失去控制。Even small amounts of frost, ice, snow or slush on the wing leading edges and forward upper wing surface may adversely change the stall speeds, stall characteristics and the protection provided by the stall protection system, which may result in loss of control on take-off.

判断正误，在过冷水滴(SLD)结冰条件下，机翼和整流罩防冰系统必须接通。The wing anti-icing and The cowl anti-icing system must be ON in SLD icing conditions.

判断正误，过冷水滴（SLD）结冰条件可以通过驾驶舱侧窗上的积冰指示出来。SLD icing conditions are indicated by ice accretion on the flight compartment side windows

判断正误，在地面上 当 OAT（外界大气温度）为 5℃（41°F）或更低且有任何形式的可见水气存在（例如：能见度为 1500 米（1 英里）或更少的雾，雨，雪，雨夹雪或冰晶）时，机翼防冰系统必须接通。 Ground Operations The wing anti-ice system must be ON for take-off when the OAT is 5°C (41°F) or below and visible moisture in any form is present (such as fog with visibility of 1500 metres [one mile] or less, rain, snow, sleet and ice crystals).

空中操作，机翼防冰系统必须打开：Flight Operations. The wing anti-ice system must be ON:

地面操作，整流罩防冰必须打开当：Ground Operations. The cowl anti-ice system must be ON when

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，那么最大滑油温度（红色）显示的最大值是多少？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 OIL TEMP °C (red)

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

对于APR最大推力，ITT的限制温度是多少What’s the ITT limitation for APR power setting

对于正常起飞（TOGA）推力，ITT的限制温度是多少What’s the ITT limitation for Normal takeoff (TOGA) power setting