A、 "Maintenance Practices" include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting, and approved repairs. "Maintenance Practices" should obey the instructions of the Troubleshooting Section.
B、 "Maintenance Practices" include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting, and approved repairs. "Maintenance Practices" should be located after the Troubleshooting Section.
C、 "Maintenance Practices" include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting. And approved repairs should be located after the Troubleshooting Section.
答案：B
A、 "Maintenance Practices" include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting, and approved repairs. "Maintenance Practices" should obey the instructions of the Troubleshooting Section.
B、 "Maintenance Practices" include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting, and approved repairs. "Maintenance Practices" should be located after the Troubleshooting Section.
C、 "Maintenance Practices" include servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting. And approved repairs should be located after the Troubleshooting Section.
答案：B
A. An "Airplane Weighing Form" shall be included in each handbook and the form shall contain an airplane side view that shows the location of weighing points (using jacking points or landing gear) relative to the datum line.
B. Each handbook shall provide an aircraft side view that is included in an "Airplane Weighing Form" to show the position of weighing points (using jacking points or landing gear) related to the datum line.
C. An airplane three view that shows the weighing points ((using jacking points or undercarriage) relative to the datum line shall be excluded in an "Airplane Weighing Form" of each handbook.
A. This Specification was issued by the General Aviation Manufacturers Association
B. This Specification was revised by the General Aviation Manufacturers Association
C. This Specification was compiled by the General Aviation Manufacturers Association
A. The audio input with highest priority will be decreased by amplifier.
B. The audio input will be increased by amplifier firstly.
C. The audio input that has the highest priority will be enlarged by amplifier.
A. The compressing of the spring can cause the valve to open.
B. There is no change of the valve when the spring compresses.
C. After compressing of the spring, the valve goes to closed position.
A. There is always room for improvement in the effort to describe these steps.
B. It is impossible to list all the steps because there is always room for improvement.
C. Describing these steps need to do a lot of work.
A. Make the panel display a warning notice in order to reveal the operation of the controls.
B. Tag a warning notice on the panel to remind the operation of the controls.
C. Put a warning notice on the panel to prevent operation of the control.
A. Apply two kindreds of protective compound to shield the sealant from any harm caused by hydraulic fluid.
B. In order to prevent damage to the sealant from hydraulic fluid, it is necessary to apply two layers of protective compound.
C. To prevent hydraulic fluid from drowning the sealant, it is recommended to apply two layers of protective compound.
A. After finishing the following procedure, repair the upper flange.
B. Repair the lower flange first during the procedure that follows.
C. Repair the upper flange first during the following procedure.
解析：这道题考察的是修理顺序的问题。题干中说在接下来的程序中，首先修理上部法兰。所以正确答案是C。
为了更好地理解，我们可以举一个生动的例子。想象一下你正在组装一台复杂的机器，其中有上部和下部两个法兰需要修理。如果你先修理下部法兰，那么在接下来的程序中，上部法兰可能会受到影响或者无法正确安装。所以，为了确保机器的正常运转，必须首先修理上部法兰，这样才能顺利进行后续的程序。
A. If this specification is written in professional terms, the problems won＇t arise.
B. This specification agrees with recognized industry practices, and the problems can＇t be avoided according to this specification.
C. If this specification is written in professional terms, the problems will be treated adequately.
A. Estimate the quality of fuel used for the flight.
B. Compute the quantity of fuel required for the flight.
C. Evaluate the quantity of fuel in the flight.
