A、 After a continued airworthiness process,almost every component composed of an airplane is involved in some form of preservation,inspection,preventative maintenance, overhaul,repair, and/or replacement activity.
B、 Through a continuing airworthiness process, virtually every component comprising an airplane is involved in some form of preservation,inspection,preventative maintenance,overhaul, repair, and/or replacement activity.
C、 Through a continuing airworthiness process, substantially every component of an airplane is excluded in some type of preservation,inspection,preventative maintenance, overhaul,repair, and/or replacement activity.
答案：B
A、 After a continued airworthiness process,almost every component composed of an airplane is involved in some form of preservation,inspection,preventative maintenance, overhaul,repair, and/or replacement activity.
B、 Through a continuing airworthiness process, virtually every component comprising an airplane is involved in some form of preservation,inspection,preventative maintenance,overhaul, repair, and/or replacement activity.
C、 Through a continuing airworthiness process, substantially every component of an airplane is excluded in some type of preservation,inspection,preventative maintenance, overhaul,repair, and/or replacement activity.
答案：B
A. 进气风扇和排气风扇用V形带扳手安装。箭头显示正确的安装方向。进气风扇和排气风扇不可装反。
B. 进气风扇和排气风扇用V形带卡箍安装。箭头指示正确的流向。进气风扇和排气风扇可互换。
C. 进气风扇和排气风扇用V形带卡尺安装。按照箭头显示的方向安装。进气风扇和排气风扇是可更换的。
A. 描述飞机发动机时，应简要阐述异常运行。应保持在最低限度以帮助飞行员纠正形势或使他能够向机械师描述情况。它不应是一个维修程序。
B. 描述飞机发动机时，应简要阐述非正常运行。应在最低限度帮助飞行员改正情况或使他能够向机械师描述情况。它不应是一个维修程序。
C. 描述飞机发动机时，应对非正常运行情况进行简要描述。应以帮助飞行员纠正非正常情况或使其能够向机械师描述非正常情况为宜。无须是具体的维修程序。
A. In the remaining parts of the text, the related approved abbreviations are used.
B. In the attached parts of the text, the related disapproved abbreviations are used.
C. In the remaining parts of the text, the related approved abstracts are used.
A. 不要组装或修理点火嘴。
B. 不要拆解或修理点火嘴。
C. 不要组装或更换点火嘴。
A. When there are too many positive or subtractive pressure in the fuel tanks,the pressure relief valve eliminates damage to the wing structure.
B. When there is too much plus or minus pressure in the fuel tanks,the pressure relief valve previews damage to the wing structure.
C. The pressure relief valve prevents damage to the wing structure when there is too much positive or negative pressure in the fuel tanks.
A. Data and parameters are gathered by three computers from the systems and put together on the data link to the display unit.
B. Data and parameters are generated by three computers in the system and are displayed on the display unit through the data link.
C. After analyzing the data and parameters from the system, three computers send the final result to the data link for display.
A. Measure the movement of the inboard and outboard flaps.
B. Measure the movement of the onboard and outboard slats.
C. Operate the movement of the inboard and outboard ailerons.
A. If the wheel temperature reaches as high as 177 deg., the core of safety plug shears off and the tire slips.
B. If the wheel temperature increases to more than 177 deg., the core of the fusible plug melts and the tire deflates.
C. The core of the filter element melts once the wheel temperature is above 177 deg., causing the tire to deflate.
A. The troubleshooting section includes Description and Operations.
B. Contents of Troubleshooting section should be prepared under "Description" and "Operations".
C. Material of Description and Operation is the critical contents to troubleshooting section.
A. 如果没有按时处理这种故障指示，会因此严重事故。
B. 若不及时解决这种事故症候，势必引起严重事故。
C. 这类事故处理指南， 如果当时未遵守执行， 会引起严重后果。
