A、 在某些清况下,如果数据显示疲劳问题发生频率高于最初预测,则可能需要增加检查频率
B、 在某些清况下,如果数据显示疲劳问题持续的时间比最初预测的要长,则可能需要增加检查频率
C、 在某些清况下,如果数据显示疲劳问题发生的时间比最初预测的要长,则可能需要增加检查频率
答案：C
A、 在某些清况下,如果数据显示疲劳问题发生频率高于最初预测,则可能需要增加检查频率
B、 在某些清况下,如果数据显示疲劳问题持续的时间比最初预测的要长,则可能需要增加检查频率
C、 在某些清况下,如果数据显示疲劳问题发生的时间比最初预测的要长,则可能需要增加检查频率
答案：C
A. Make sure that the two spigots at the bottom of the unit engage.
B. Make sure that the two spigots at the base of the unit engage.
C. Make sure that the two spigots at the top of the unit engage.
A. In STE, a unit started with “topic sentence” is to instruct the main topic.
B. The “topic sentence” starts to tell the readers the topic of the paragraph in SET.
C. In STE, a paragraph starts with a “topic sentence” which tells the reader what the topic of that paragraph is.
A. 后缘襟翼有25个以上的组件。
B. 后缘襟翼超过25个单位。
C. 前缘襟翼超过25个单位。
A. The telescopic link assembly transmits activity loads from the axle to the shock strut.
B. The torsion link assembly transmits torsional loads from the axle to the shock strut.
C. The spring link assembly transmits elastic loads from the axle to the shock strut.
A. 用干净的棉布浸湿水后清除除污剂。
B. 用清水浸湿并清洗带有洗涤剂的干净棉布。
C. 用干净的棉布清除污渍,再用清水洗涤。
A. 这些安全警告满足维修区工作的全部要求。
B. 这些安全提示有必要作为维修区工作要求。
C. 这些安全预防措施是在维修区工作的最低要求。
A. The electronic signature system shall be controlled severely and ensue the identity of the signature, signature security, unchangeable and retrospective by identification and authentication of the signatory validity;
B. The electronic signature system shall be controlled strictly and ensue the identity of the signature, signature security, revisability and traceability by identification and authentication of the signatory validity;
C. The electronic signature system shall ensue the identity of the signature, signature security, undeniable and retrospective by identification and authentication of the signatory validity. It should be controlled strictly;
A. Adjust the door operating rod until it aligns with the attachment point.
B. Adjust to obtain door operating rod alignment with the attachment point.
C. Adjust the door operating rod until it get alignment with the attachment point.
A. The delivery of the aircraft is required to ensure its airworthiness, therefore it is subject to customer inspection procedures
B. The airplanes are airworthy because they were delivered in accordance with advised inspection procedures
C. The airplanes are delivered with mandatory inspection procedures to ensure their airworthiness.
A. remove
B. install
C. instruction
