【单选题】
ADS is a means for_____.___
A. control
B. communication
C. navigation
D. Surveillance
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答案
D
解析
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相关试题
【单选题】
Before providing radar service,air traffic controllers hould______to the aircraft. ___
A. confirm altitude
B. confirm identity
C. confirm speed
D. confirm heading
【单选题】
Because of their high fuel consumption at low levels,______prefer to remain at higher altitudes when they fly. ___
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【单选题】
When an aircraft was in emergency after taking off,i tshould______before landing. ___
A. check the engine
B. read the checklist
C. dumpfuel
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【单选题】
“Engine flamed out“means______.___
A. Engine failure
B. Engine fire
C. Engine started
D. Engine lost
【单选题】
The opposite meaning of“converging”is______.___
A. diverging
B. opposite
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【单选题】
Which of the following is not included in the ATC clearance? ___
A. Aircraft callsign
B. Flight route
C. Wind direction and speed
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【单选题】
“Recycle squawk A0612”means______.___
A. reselect squawk number A0612
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【单选题】
“A575”is a name of a route.“A”means_________
A. the order
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【单选题】
“FMC”is a system in an aircraft to manage the______.___
A. met message
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【单选题】
“Deteriorating weather”means the weather is getting______.___
A. better
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【单选题】
Azimuth means horizontal______or direction. ___
A. heading
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【单选题】
According to characters and conditions of flights on the route,ATS route is divided into______and______route. ___
A. domestic,international
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【单选题】
Fuel______means the quantity of fuel carried by now. ___
A. reminding
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【单选题】
The opposite meaning of“speedup”is_________
A. slowdown
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【单选题】
Pilot turns on squawk______to request a squawk number. ___
A. 3000
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【单选题】
First______assistance means doctor and ambulance in an emergency condition. ___
A. emergency
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【单选题】
When somebody is reported hurt on board,maybe it will need______assistance on arrival. ___
A. fire-cart
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【单选题】
In emergency descent procedure,the pilot should turn right______out of the route while descending. ___
A. 40°
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【单选题】
管制员在对空指挥过程中，越是繁忙的时候，语速应___
A. 保持平稳，避免频繁重复指令
B. 尽量快些，才能指挥更多飞机
C. 降低语速，避免口误
D. 时快时慢，引起机组的注意
【单选题】
According to ICAO,a standard holding pattern should all turn to the______.___
A. right
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【单选题】
The standard altimeter setting is______inhpa. ___
A. 1013.20062
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【单选题】
2500f/m rate of vertical speed is equal to______.___
A. 10m/s
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【单选题】
陆空通话时，什么时候推荐使用“IMMEDIATELY（立即）”这个词：___
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【单选题】
What is the best course of action for a pilot to follow when thunderstorms are observed along the route of flight? ___
A. Fly below the thunderstorms
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【单选题】
Aeronautical chart is divided into two categories,______. ___
A. Aeronautical map and special type of aeronautical chart
B. En-route chart and approach chart
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【单选题】
Aircraft are required to comply with ATC instructions within______.___
A. advisory airspace
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【单选题】
Amendments to the initial clearance will be issued at anytime an air traffic controller deems such action necessary to______.___
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【单选题】
研究表明，当耳机话筒的位置距离嘴（ ）英寸且稍微偏下时，传输的声音质量最佳。（注：1英寸=2.54CM）___
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【单选题】
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A. I want to our destination Shanghai
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【单选题】
When an aircraft is being subjected to unlawful interference, the pilot should try to notify _______ of this fact.___
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【单选题】
When pilot say“Did you pick it upon your screen?”,that means______.___
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【单选题】
ATC clearance does not contain______.___
A. clearance limit
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When pilot sets an altimeter setting to a QNH,that will indicate_________
A. flight level
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When pilots set a pressure of 29.92 in mercury to indicate_________
A. altitude
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