所屬科目：【阿摩】未分類題庫
1. As a general rule, if MS20426 rivets are used the edge distance should be (A)2D (B)2.5D (C)3D
2.控制直昇機之垂直飛行係透過？ (A)改變集體變距的角度 (B)改變循環操作的角度 (C)增加主旋翼片轉數
3. The constant speed unit (C.S.U.) governor works on the principle of (A) manual selection through a gearbox. (B) centrifugal twisting moments. (C) spring pressure acting against centrifugal force.
4. 在何種高度會產生地面效應? (A) 2 倍旋翼直徑 (B) 1 倍旋翼直徑 (C) 0.5 倍旋翼直徑
5. 除了反扭力之外，直昇機尾旋翼還會造成何種額外效應? (A) 縱向飄移趨勢(B) 側向 飄移趨勢(C) 垂直飄移趨勢
6. The HUMS(Health and Usage Monitoring Systems) receives signals from (A) transponders. (B) transformers. (C) transducers.
7. 當某區域的鉚釘數量增加時， (A) 剪力負載能力變小 (B) 張力負載能力變小 (C) 修復處更強．
8.金屬結構件，如大樑，引擎支撐座等，通常是 (A) 可修理, 但須依核准之方法執行(B) 除受到擠壓負載外，皆可修理 (C) 不可修理, 但於損傷時必須更換
9. The life of the helicopter structure is counted by (A) flying hours. (B) pressurization cycle. (C)landings.
10.派龍支撐尾旋翼的目的為 (A)克服直昇機橫向漂移傾向 (B)克服直昇機打轉傾向 (C)在往前飛時支援尾旋翼
11. If an electrical de-icing system is operating, thrust will....(A)decrease. (B)remain constant. (C)increase.
12. 線傳飛控系統，抬機頭指令造成(A)各機翼副翼向上移動(B)各邊水平安定面上的升降 舵向上移動(C)各機翼所有升降舵向下移動
13. If the aircraft is to be rolled to the right, where does the pilot feed in this command? (A) Rudder Pedals. (B)Control Wheel. (C)Flap Control Lever.
14. The component of an aircraft pressurization system that prevents the pressure inside the cabin from being less than the ambient pressure is the (A) outflow valve. (B) safety valve. (C) negative pressure-relief valve.
15.結構內含有備份結構，稱為 (A) 雙重安全 (B) 安全壽限 (C) 失效安全
16. What are buttock lines(BL)? (A) Horizontal measurement lines. (B) Measurements from the centre line. (C) Vertical measurement lines.
17.為克服穿音速區域,飛機操縱面的無效控制問題 (A) 可以使用全動式尾翼 (B) 可以使 用液壓動力升降舵(C) 可以使用frise式副翼
18. When you do a cabin pressure leakage test, the pressurization is done in … (A) … the automatic mode. (B) … the pre-pressurization mode. (C) … the manual mode.
19. If radar pulse is reduced, there is (A) reduced relative range. (B) increased relative range. (C) no effect.
20. 在一恆定頻率AC系統，虛功負載分配是何者調節而得? (A) 發電機速度 (B) 電壓調 節器 (C) 發電機傳動扭力
21. 流經彎曲翼型(cambered wing)的氣流速度增加，則在何處最先產生震波? (A)在機翼 前緣 (B)在機翼後緣 (C)靠近最大彎曲度的點
22. The horizontal stabilizer (A) produces zero lift for a steady level flight. (B) always produces a downward acting force. (C) sometimes produces a downward acting force and sometimes an upward acting force.
23. 自動駕駛的內伺服控制迴路將提供 (A)僅提供穩定度 (B)僅提供航行指令 (C)航行指 令及穩定度
24. 目前大多數航空器結構皆由鋁合金而非由純鋁製作，原因是因為和鋁合金比較起 來，純鋁… (A)…太脆弱且耐久度不足 (B)…太貴 (C)…太重
25. Which is NOT the role of the pneumatic controller? (A) to monitor pressure and temperature (B) to register leaks (C) to assist the engine control
26.What does a rectifier do? (A) It changes direct current into alternating current. (B) It changes alternating current into direct current. (C) It reduces voltage.
27.在飛機機鼻上，何種組件是用來預防雷擊損壞飛機的? (A)連接條 (B)特殊涂料 (C)搭 地條
28. What effect does lowering the flaps for take-off have? (A) Increases lift & reduces drag. (B) Increases lift and drag. (C) Increase lift only.
29.馬赫配平器的功用是用來防止何種情形？ (A)低速轉彎時,機頭向下墜 (B)高速飛行時, 機頭向下墜 (C)高速飛行時,機頭向上抬
30.在半硬殼結構中,防止屈曲是用 (A)縱樑 (B)桁條 (C)隔框
31.環形燃燒室由何者組成? (A)空氣管及火焰管(B)一個外層和一個內外燃燒層(C)多個火 焰管在環形空間
32.軸流式壓縮機較離心式壓縮機好，其主要優點是(A)壓縮比值較大。 (B) 較便宜。 (C) 迎風面積較大。
33. 如果渦輪發動機的空氣自高壓放氣閥排出，則發動機的...(A) ...EPR 保持恆定且EGT 降低。 (B) ...EPR 降低且EGT 增加。(C) ...EPR 增加且EGT 降低。
34. The bleed valve on a engine at start up is (A) open. (B) closed. (C) modulating.
35.渦噴發動機雙軸流式壓縮器如何提高效率？(A)使用更多級數的渦輪(B)降低燃燒室的 溫度(C)更高的壓縮比率
36.下列哪些類型的燃燒室使用於飛機渦輪發動機上？(A)環式、可變的和葉柵(Cascade) 式。(B)罐式、多罐式和可變的。(C)多罐式、環式和環罐式。
37. If the engine is run for a performance-recovery compressor washing,it is operated at__________RPM. (A) Idle (B) Cruise (C) Takeoff
38.一架渦輪螺旋槳發動機的螺旋槳 (A) 應與渦輪機在同一速度。 (B) 控制發動機轉速 在測試範圍內。 (C) 佔 75 至 85％的總推力輸出。
39.要用高電能點火,其原因為 (A) 燃油燃點高 (B) 承受潮氣含量 (C) 燃油燃點低
40.Thrust will (A) increase at high ambient temperatures. (B) be independent from the ambient temperatures. (C) increase at low ambient temperatures.
41.震動感測器是感測位於 (A) 風扇機匣及渦輪外殼 (B) 風扇機匣及壓縮段外殼 (C) 渦輪段外殼
42.使用渦輪軸(turboshaft)發動機的直昇機，有關其旋翼轉速(RPM)控制之敘述何者正 確？(A) 應儘可能發動機提高輸出功率，以提高旋翼轉速及飛行速度 (B) 應儘可能 以最小發動機輸出功率操作，以降低旋翼轉速，並達到省油目的 (C) 透過調整發動 機供油，以保持固定旋翼轉速
43. The horsepower developed in the cylinders of a reciprocating engine is known as (A)shaft horsepower(B)indicated horsepower(C)brake horsepower(D)thrust horsepower
44.槳葉站位的測量從哪裡開始？(A)槳轂中心點(B)尖端(C)柄
45.螺旋槳在beta範圍運作於那兩個之間 (A) 飛行怠速和地面怠速 (B) 粗螺距和飛行細螺 距 (C) 飛行怠速和最大反推力
46. The chord line of a propeller is (A) a line joining the leading and trailing edges. (B) a line joining the tip to the root of the blade. (C) a line joining the tips of the blades.
47. Moving the elevator trim wheel fully after, then the (A) aircraft tends to go nose down. (B) aircraft tends to go nose up. (C) aircraft tends to roll to the right.
48.除冰靴裝在何處？(A)根部(B)後緣(C)槳葉前緣
49. What is the purpose of the auto pitch system? (A) To prevent over-speeding in the event of the flight low pitch stop failure. (B) To reduce drag during power loss. (C) To save the pilot making minor changes when changing altitude.
50. 輔助動力單元(APU)在運轉且供氣時, (A) 供氣閥門關閉,喘振閥(surge valve)打開 (B) 供氣閥門打開,喘振閥(surge valve)關閉 (C) 供氣閥門打開,喘振閥(surge valve)可調的
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