267. Distribution is the system used to induct and distribute air

A. If the valve is the source of the fuel leak, discard the valve seals and install new ones.

B. If the fuel leaks out of the valve, reinstall the valve seals.

C. If the fuel leak flows towards the valve, discard the valve seals and install new ones.

A. Disconnect all testing systems as necessary were.

B. Disconnect all the systems which are not necessary for the test.

C. Turn off all the unnecessary systems.

A. 移除所有不必要的地面工具

B. 不必要移除所有的地面设备

C. 移除所有不必要的地面设备

A. 确保表面没有铁锈

B. 确保表面没有灰尘

C. 确保表面没有油渍

A. The fueling hose must not hit the side of the tank.

B. The fueling hose must not hit the edge of the tank.

C. The fueling hose must not bond the edge of the tank.

A. The operational test of HFS-900D transceivers is internal functions check of the HF transceiver and it is a BITE test.

B. The BITE test for the HFS-900D transceivers is the operation test that does the inner check of the HF transceiver.

C. The check of the internal functions of the HF transceiver is a BITE test related to HFS-900D transceivers.

A. APPROVAL

B. AUTOMATIC

C. AUTHORITY

A. 拆下将发射器壳体紧固在发动机上的螺栓

B. 拆下螺栓紧固的发动机壳体

C. 拆下用螺栓紧固在发动机上的发射器壳体

A. Turn the cap counterclockwise.

B. Turn the cap clockwise.

C. Rotate the cap clockwise.

A. For small aircraft this material may be introduced in Sys/Chap.25.

B. For aircraft operated under FAR part 91, Sys/Chap.25 may include this material.

C. For large business aircraft this material may be ignored in Sys/Chap.25.