A、 系统3使用热交换器而机翼油箱内的燃油用于冷却系统1和2的液压管路。System 3 uses a heat exchanger and the fuel in the wing tanks cools system 1 and 2 hydraulic pressure lines.
B、 系统1和2使用热交换器而系统3不需要冷却。System 1 and 2 use a heat exchanger and system 3 has no special provision for cooling.
C、 系统3使用热交换器而系统1和2不需要冷却。System 3 uses heat exchangers and system 1 and 2 do not require cooling.
D、 系统1和2靠流经回流线的冲压空气冷却而系统3不需要冷却。System 1 and 2 are cooled by ram air flowing across the return lines and system 3 has no provision for cooling.
答案：B
A、 系统3使用热交换器而机翼油箱内的燃油用于冷却系统1和2的液压管路。System 3 uses a heat exchanger and the fuel in the wing tanks cools system 1 and 2 hydraulic pressure lines.
B、 系统1和2使用热交换器而系统3不需要冷却。System 1 and 2 use a heat exchanger and system 3 has no special provision for cooling.
C、 系统3使用热交换器而系统1和2不需要冷却。System 3 uses heat exchangers and system 1 and 2 do not require cooling.
D、 系统1和2靠流经回流线的冲压空气冷却而系统3不需要冷却。System 1 and 2 are cooled by ram air flowing across the return lines and system 3 has no provision for cooling.
答案：B
A. 属于
B. 不属于
C. 不确定
D. 以上都不对
A. 淡积云
B. 层积云
C. 雨层云
A. 反推扳机，TOGA电门，释放锁闩，高能量计划电门 thrust reverser trigger,TOGA switch, release latch, HIGH PWR SCHEDULE switch
B. TOGA电门，反推扳机，反推预位电门 TOGA switch, thrust reverser trigger, thrust reverser arming switch
C. 反推预位电门，释放锁闩，TOGA电门thrust reverser arming switch, release latch, TOGA switch
D. TOGA电门，反推扳机，释放锁闩，反推杆 TOGA switch, thrust reverser trigger, release latch, thrust reverser lever
A. 两个襟翼通道已经故障。Both flap channels have failed.
B. 两个缝翼通道已经故障。Both slat channels have failed.
C. 飞机在复飞或无线电高度在 300 英尺以下，任何飞行扰流板放出 ＞3°或飞行扰流板手柄在0 位之外。Any flight spoiler is deployed ＞3° or the flight spoiler lever is out of 0 position with the aircraft either in go- around or the radio altitude is below 300 ft.
D. 内侧多功能扰流板的部分减升能力缺失。Loss of proportional lift dumping capability for inboard MFS.
A. 相关液压系统增压associated hydraulic system pressurized
B. 相关反推电门选到预位位置associated thrust reverser switch selected to ARMED.
C. 引气总管增压 bleed air manifold pressurized
D. 相关发动机运转 associated engine operating
E. 飞机在空中或在地面 aircraft in flight or on the ground
F. 机轮承重地面接触信号WOW ground contact signals
A. 液压系统1压力≥1800psi。 Hydraulic system 1 pressure is ≥1800psi.
B. 液压系统1压力<1800psi。 Hydraulic system 1pressure is <1800psi.
C. 液压系统1压力≤1600psi。 Hydraulic system 1 pressure is ≤1600psi.
D. 液压系统1压力≥1600psi。 Hydraulic system 1 pressure is ≥1600psi.
A. 相对稳定
B. 冬季较低
C. 夏季较低
A. 背风停放 Tail toward the wind
B. 迎风停放 Head toward the wind
C. 侧风停放 Wing toward the wind
A. 机身前顶部；the forward top of the fuselage
B. 机身前机腹；the forward belly of the fuselage
C. 机身后顶部；the backward top of the fuselage
D. 机身后机腹；the backward belly of the fuselage
