A、 燃油在燃烧室内燃烧
B、 燃油通过喷嘴进入雾化器
C、 燃油通过雾化器进入燃烧
答案:C
A、 燃油在燃烧室内燃烧
B、 燃油通过喷嘴进入雾化器
C、 燃油通过雾化器进入燃烧
答案:C
A. The aileron channel receives its input signal from a transmitter
B. The aileron channel receives its input signal from a transceiver
C. The aileron channel receives its input signal from a receiver
A. When a warning, caution or note were in two or more paragraphs, the heading WARNING, CAUTION, NOTE, shall not be reminded above each paragraph.
B. When a warning, caution or note consists of two or more paragraphs, the heading WARNING, CAUTION, NOTE, shall not be repeated above each paragraph.
C. When a warning, caution or note were in two or more paragraphs, the foward word of WARNING, CAUTION, NOTE, shall not be repeated above each paragraph.
A. 感抗匹配变压器向扬声器提供60W的输出。
B. 感抗匹配整流器向扬声器提供60W的输出。
C. 阻抗匹配变压器向扬声器提供60W的输出。
A. This requires breaking down the work into logical steps or operations.
B. This requires a breakdown of the job into logical steps or operations.
C. This required breaking down of the job into logical steps or operations.
A. 本手册包括定期发动机冷转和控制,油液系统的排放,以及静电接地等程序。
B. 本手册包括定期发动机试车、油液系统控制或排放、静电接地等程序。
C. 本手册包括发动机油液系统的测试、控制或排放,以及发动机静电接地等程序。
A. Both particle and chemical contaminants can adversely affect the nature and longevity of aircraft hydraulic system components.
B. Particular and chemical contamination is not conductive to the property and lifespan of aircraft hydraulic system.
C. The pollution of dust and chemicals will damage the performance and life of components in the aircrafts hydraulic system.
A. If changing or deleting of these inspection features is approved by the FAA Oversight office that manages the airplane model Type Certificate, they are mandatory.
B. These inspection features can be changed or deleted if they don't get approval of the FAA Oversight Office that is responsible for the airplane model Type Certificate because they are mandatory.
C. If there is no approval of the FAA Oversight, Office that manages the airplane model Type Certificate anyone cannot change or delete these inspection features that are compulsive.
A. A brush is cleaned by the filter element.
B. The filter element and a brush are clean.
C. Use a brush to clean the filter element.
A. 内部手柄突出内部门衬里,并与手柄轴一直啮合。
B. 内部把手超过内部门线条并与把手轴啮合在一条直线上
C. 内部手柄越过内部门衬里并与手柄轴在啮合直线上。
A. That portion of the system which controls the pitch of the propeller blades. Includes items such as governor, synchronizers, switches, cables, levers, etc. Does not include any parts which rotate with the propeller assembly.
B. The part of a system that controls the pitch of a propeller. Includes accelerators, synchronizers switches, cables, rods, etc. Excludes any parts moving with the propeller assembly.
C. The part of a system that controls the Angle of a propeller blade. Includes governor, synchronizer switch, cable, rod, etc. Excludes any parts moving with the propeller assembly