A、 The center of gravity moves along with the weight of the wings.
B、 The center of gravity moves in relation to forces applied on the wings.
C、 The center of gravity moves evenly to the loads of the wings.
答案：B
A、 The center of gravity moves along with the weight of the wings.
B、 The center of gravity moves in relation to forces applied on the wings.
C、 The center of gravity moves evenly to the loads of the wings.
答案：B
A. As necessary, use the applicable SAFETY BARRIERS, classified by the operator＇s instructions and your local regulations. These communications are subjected to atmospheric interference and difficult to understand.
B. Use the applicable SAFETY BARRIERS, specified by the operator＇s instructions and your local regulations if necessary. These communications are affected by the atmosphere and difficult to understand.
C. Use the applicable SAFETY BARRIERS, classified by the operator＇s instructions and your local regulations if necessary. These communications are subjected to atmospheric interference and difficult to understand.
A. The schematic diagrams need to list a lot of instructions, so the items listed are ordered according to certain rules, this is the order in which the items are placed on the plane.
B. There are schematics which need to list a lot of items, so the items listed should be sorted according to certain rules, such as the order in which the items are placed on the plane.
C. List a large number of schematics in logical order, such as the position of the items on the plane.
A. The aircrft is taxiing to China on the runway.
B. The aircrft is running to China on the ramp.
C. A Chinese aircrft is taxiing on the runway.
A. Disconnect the connection. This connection is downstream of the valve.
B. Disconnect the connection. The valve is downstream of the connection.
C. Disconnect the valve. The valve is downstream of the connection.
A. Mark and protect the parts and then remove the parts.
B. Mark and protect the parts that are removed.
C. Mark and protect the parts that will be removed.
A. Additional information may follow the check list to make the check list easier for the pilots to understand it.
B. The additional information should be followed by the pilots to make better understanding the check list.
C. The additional information is followed the check list, to make the pilots better understanding the check list the pilots should read it in sequence.
A. This specification provides for the preparation and insurance of more complex manuals for less complex aircraft than aircraft operated by large scheduled airlines, while achieving industry-wide standardization of naming and formatting.
B. The specification is used to prepare and release simpler manuals for less complicated aircraft rather than the aircraft operated by large scheduled airlines while achieving industry-wide standardization of terminology and format.
C. This specification specifies the preparation and release of less complex manuals for aircraft that are less complex and operated by large scheduled airlines, and realizes the industry wide standardization of terms and formats.
A. Light L4 illuminates within 5 seconds.
B. Light L4 comes on after 5 seconds.
C. Light L4 comes on 5 seconds before.
A. Restrictions on use of cabin pressurization during Takeoff, landing, or in flight shall be noted
B. That portion of the system is used to de-ice all airfoil surfaces once ice is formed.
C. All airfoil surfaces are equipped with that portion of the system to stop ice formation.
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.
