A、 The basis for assuring an airplane remains airworthy and safe to operate is to combine the manufacturer's requirements with sound inspection and maintenance practices.
B、 To ensure airworthiness and safe operation of an airplane,it is essential to follow themanufacturer's instructions in the utilization of airplane,and perform sound inspection and maintenance practices as well.
C、 Airworthiness and safe operation are fundamental to aircraft utilization as required bythe manufacturer,so sound inspection and maintenance practices are carried out.
D、 C.Airworthiness and safe operation are fundamental to aircraft utilization as required bythe manufacturer,so sound inspection and maintenance practices are carried out.
答案：B
A、 The basis for assuring an airplane remains airworthy and safe to operate is to combine the manufacturer's requirements with sound inspection and maintenance practices.
B、 To ensure airworthiness and safe operation of an airplane,it is essential to follow themanufacturer's instructions in the utilization of airplane,and perform sound inspection and maintenance practices as well.
C、 Airworthiness and safe operation are fundamental to aircraft utilization as required bythe manufacturer,so sound inspection and maintenance practices are carried out.
D、 C.Airworthiness and safe operation are fundamental to aircraft utilization as required bythe manufacturer,so sound inspection and maintenance practices are carried out.
答案：B
A. Exterior Placards and Markings are required for ground servicing instructions,inspections,cautions,warnings.
B. Exterior Labels and Markings are required for ground servicing instructions,inspections,cautions,warnings.
C. Exterior Placards and Markings are required for ground servicing instructions,inspections,warnings,cautions.
A. .你可以在检查完成后操作车辆。"
B. 测试完成后可以操作机器。
C. 检查完成后可以停止车辆。
A. 曲线半径必须至少为 8mm。
B. 圆的直径必须最小为 8mm。
C. 曲线的直径必须最大为 8mm。
A. If the airspeed values are necessary to more than one configuration,the more restrictive IAS shall be used.
B. Where the airspeed values may be applicable to more than one configuration,the more conservative IAS value shall be used.
C. The more accurate IAS value should be used where the airspeed values are mandatory to less than one configuration.
A. A reprint is a second or executive version of a manual that replaces a previous version.
B. A reprint is a succeeding or pursuant version of a manual that supersedes the former version.
C. A reissue is a second or subsequent edition of a manual which supersedes the preceding edition.
A. Wrap two tapes around the pipe connectors.
B. Wrap the pipe joints with tape twice.
C. Wind two layers of tape around the pipe joints.
A. Obey the procedure if there is no debris in the oil sample.
B. If the fuel is not polluted,go on with the procedure.
C. If there is no contamination in the fuel sample,continue the procedure.
A. This procedure gives the inspection sources of the sixth stage low pressure bleed air blade.
B. This procedure shows the inspection instruction of the sixth stage low pressure bleed air blade.
C. This procedure has the inspection progress of the sixth stage low pressure bleed air blade.
A. 从地板护盖上去除剩余的密封胶。
B. 保留地板护盖上残存的溶剂。
C. 去除地板护盖上剩余的溶剂。
A. 描述飞机地面控制时,应描述飞行员如何通过机械方式控制前轮或后轮。
B. 描述地面操作时,应描述飞行员如何机械地操作前轮或后轮。
C. 描述地面操纵时,应描述飞行员如何机械操纵鼻轮或后轮。
