公司规定,特定决断高度/高(DDA/H)由公布的MDA/H加( )英尺。
A. 50
B. 80
C. 100
D. 200
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对于批准驾驶员担任机长的技术授权,下列说法正确的是:
A. 只要驾驶员执照上具有相应的类别、级别和型别等级(如适用),那么执照持有人就已经具备了在相应类别、级别和型别(如适用)航空器上担任机长的基本条件。只要该执照持有人满足机长近期飞行经历要求,并且其执照经过定期检查或熟练检查现行有效,即可在相应的航空器运行中担任机长
B. 如驾驶员执照上具有相应的类别、级别和型别等级(如适用),那么执照持有人仅仅具备了在相应类别、级别和型别(如适用)航空器上担任机长的基本条件。除该执照持有人满足机长近期飞行经历要求,并且其执照经过定期检查或熟练检查现行有效外,还应有民航地区管理局飞行标准部门的批准和授权
C. 如驾驶员执照上具有相应的类别、级别和型别等级(如适用),那么执照持有人仅仅具备了在相应类别、级别和型别(如适用)航空器上担任机长的基本条件。除该执照持有人满足机长近期飞行经历要求,并且其执照经过定期检查或熟练检查现行有效外,还应有本单位飞行技术管理部门的批准和授权
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哪个燃油系统零部件工作可支持发动机起动?Which fuel system components operate to support engine starting?
A. 回油引射泵scavenge ejectors
B. 主引射泵main ejectors
C. 燃油增压泵fuel boost pumps
D. 转输引射泵transfer ejectors
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从下列引气源中选出两个空中操作环控系统的引气源From the list of pneumatic air sources, identify the two used to operate the environmental control system in flight.
A. 14级引气 14th stage bleed air
B. 冲压空气 ram air
C. APU在41,000英尺及以下高度 APU at 41,000 ft and below
D. APU在25,000英尺及以下高度 APU at 25,000 ft and below
E. 两台发动机 both engines
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PFD上的LOI TERM 信息是指?What does the LOI TERM MSG on the PFD indicate?
A. GNSS1被选择 GNSS 1 selected
B. GPS RAIM 可用 GPS RAIM is available
C. 终端模式下,完整性缺失 Loss of integrity in terminal mode
D. 航路完整性缺失 loss of integrity en-route
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航空器在中华人民共和国境外遇险时,应当使用国际通用的遇险信号和频率。在海上飞行遇险时,设备允许的,还应当使用500 千赫频率发出遇险信号。
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(案例分析)某航CRJ900在进近过程中,高度30英尺,突然跑道上闯入另外一架飞机,机组决定复飞,副驾驶操纵飞机,机长立即收到襟翼8度,造成飞机突然下沉接地,副驾驶此刻加油门至复飞推力,开始增加姿态复飞,造成机尾擦地。请分析以上机组执行任务复飞动作是否正确以及可能造成擦机尾的原因。(Case analysis) During the approach of one Airline's CRJ900 , at 30ft,there's suddenly another aircraft incursion the runway, the crew decided to go-around, the copilot took control of the aircraft, and the captain immediately retracted flaps to 8, causing the aircraft suddenly sinking to touch the ground. The copilot advanced the thrust to T0/GA at this moment and started to increase the go-around attitude, causing the tail strike.
Please analyze whether the flight crews perform the go-around maneuver correctly and the reasons that might cause the tail strike.
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外接气源起动发动机,则该外接气源需在起动时提供( )psi(ISA条件)的总管压力。If an external air source is required, it should be capable of supplying( )psi (ISA conditions) manifold pressure at the initiation of start.
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正常着陆剖面,通过跑道入口后,油门柔和一致收到慢车,正常情况下,大约20 英尺时,油门应当收到慢车。After passing threshold, reduce thrust to idle smoothly and slowly. Normally,thrust shall be retracted to idle at approximately 20 feet.
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判断正误True or False:正常情况下,发动机启动完成后,燃油增压泵仍持续工作。Normally,after engine start,the electric fuel boost pumps are still operating。
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