A、 Structural fasteners are not included in the normal maintenance items, they are provided separately in the maintenance information.
B、 Structural fasteners do not belong to normal maintenance items, so the maintenance information does not include this part of the content.
C、 Some structural fasteners can be repaired during normal maintenance, so the maintenance information includes the corresponding content.
答案：A
A、 Structural fasteners are not included in the normal maintenance items, they are provided separately in the maintenance information.
B、 Structural fasteners do not belong to normal maintenance items, so the maintenance information does not include this part of the content.
C、 Some structural fasteners can be repaired during normal maintenance, so the maintenance information includes the corresponding content.
答案：A
A. Schematic diagram designers may make a compromise so as to add more details to make the diagram self-explanatory and keep its simplicity at the same time for ease of reading and understanding.
B. In designing schematic diagrams, it may be necessary to pay attention to both detail that is necessary to make the diagram self-explanatory, and simplicity that is essential for ease of reading and understanding.
C. Detail makes the diagram self-explanatory. Simplicity makes it easy to read and understand. It is necessary to consider both of them and make a compromise if needed when designing schematic diagrams.
A. The associated warning light should illuminate after 30 seconds.
B. The associated caution light should deactivate after a duration of 30 seconds.
C. The caution light, regardless of its position, should turn off within 30 seconds.
A. Each manufacturer is expected to reasonably abide by the Specification content and arrangement.
B. Each manufacturer is expected to reasonably agree with the Specification content and arrangement.
C. Each manufacturer is expected to reasonably substitute the Specification content and arrangement.
A. Utilize the dimmer switch and ensure that the light＇s luminosity varies vigorously.
B. Manipulate the dimmer switch to confirm the alteration of the light＇s intensity.
C. Activate the dimmer switch and ascertain that the light＇s intensity undergoes little changes.
A. Ignore the absence of contamination in the fuel sample and continue with the procedure.
B. Continue with the procedure if the fuel sample does not exhibit any contamination.
C. Proceed with the procedure regardless of any contamination found in the fuel sample.
A. You need to open the cargo door when the windspeed exceeds 30 knots.
B. Wait for the wind speed to increase to over 30 knots before opening the cargo door.
C. You are allowed to open the cargo door when the wind speed reduces to less than 30 knots.
A. There will be no fire.
B. Fire will occur sometimes.
C. There is danger of fire.
A. As the depressurization of the alternate system, the hydraulic system A must be released to open the rudder hydraulic system selector valve and permit hydraulic fluid to flow to the rudder actuator below.
B. In order to depressurize standby system, the hydraulic system A must be depressurized to open the rudder hydraulic system selector valve and let hydraulic fluid flow to the lower rudder actuator.
C. Due to the depressurization of the alternate system, the hydraulic system A must be released to open the rudder hydraulic system selector valve and permit hydraulic fluid to flow to the bottom rudder actuator.
A. Adjust the lever intentionally and reset the system to the neutral position.
B. Move the lever before setting the system to the neutral position again.
C. In case of an inadvertent lever movement, return the system to the neutral position again.
A. Choose the hydraulic system you will apply pressure.
B. Pressurize the selected hydraulic system.
C. Choose the hydraulic system you will depressurize.
