A、 The Design Authority is responsible for approving and changing the repair procedure.
B、 Any alteration to this repair procedure must get verbal approval of the Design Authority.
C、 If you change this repair procedure, get approval of the Design Authority.
答案：C
A、 The Design Authority is responsible for approving and changing the repair procedure.
B、 Any alteration to this repair procedure must get verbal approval of the Design Authority.
C、 If you change this repair procedure, get approval of the Design Authority.
答案：C
A. Ensure the repair plug fits.
B. Ensure the fix plug fits.
C. Ensure the repair rivets fits.
A. 驾驶舱从左侧空调组件获得空调空气，并在总管里混合。
B. 驾驶舱从左侧空调组件和混气总管获得空调空气。
C. 驾驶舱从左侧空调组件和混合总管获得增压空气。
A. Do not omit articles to make the sentence shorter, because this can cause ambiguity.
B. Do not make the sentence shorter to omit articles, because this can cause ambiguity.
C. Do not omit articles to avoid ambiguity, because this can make the sentence shorter.
A. The main oil/fuel heat exchanger uses the low temperature of the scavenge oil to reduce the fuel flow from the low pressure fuel pump.
B. The main oil/fuel heat exchanger uses fuel from the low pressure fuel pump to decrease the temperature of the scavenge oil.
C. The main oil/fuel heat exchanger sends fuel from the low pressure fuel pump to the scavenge oil lines to decrease the oil temperature.
A. The gears will automatically engage if a malfunction occurs.
B. If there is proper functioning, the gears will automatically engage.
C. If there is a malfunction, the gears will automatically disengage.
A. The airworthiness and safe operation of an airplane is assured if it＇s used as its original design purpose, properly inspected and carefully maintained.
B. The manufacturer is intended to utilize an airplane with sound inspection and maintenance practices because that is the basis for assuring the airplane remains airworthy and safe to operate.
C. The airplane is designed to be used as the manufacturer＇s intention. Users shall properly inspect the airplane and do sufficient maintenance to assure its airworthiness and operation safety.
A. Troubleshooting can only be performed after the cause of the malfunction has been found out.
B. You should perform troubleshooting according to the procedure and find out the technical failure.
C. According to the procedure, perform the troubleshooting to solve the cause of the malfunction.
A. When hydraulic system B engine drive pump pressure is under normal conditions，the hydraulic power transfer unit system supplies standby hydraulic pressure to the leading edge flaps and slats.
B. The hydraulic power transfer unit system is provide spare hydraulic pressure to the leading edge flaps and slats when hydraulic system B engine-driven pump pressure is abnormal.
C. The hydraulic power transfer unit system supplies alternate hydraulic pressure to the leading edge flaps and slats when hydraulic system B engine-driven pump pressure is below normal.
A. 安全扫描仪检测金属物体。
B. 保证扫描仪检测金属物体。
C. 安全扫描缺损金属物体。
A. Tire wear increases with high speed.
B. The higher the speed is, the more fragile the tire becomes.
C. The tire blows out as the speed increases.
