1855. Make sure that the fire extinguishers are in their correct locations before you start the engine

A. Reinstall the supply ducts in the wing de-icing system.

B. Install the telescopic ducts in the wing de-icing system.

C. Install the elastic ducts in the wing anti-icing system.

A. Briefly described and explain principle of operation of any new kinds of flight instruments.

B. The working principles of various new flight gauges are easily introduced and expressed.

C. The new types of flight facilities should be described and explained shortly.

A. Sometimes, especially for comprehensive airplanes, it may be necessary to provide specific training in the proper maintenance of the airplane and its systems.

B. Sometimes, especially for complex airplanes, it may be necessary to provide specific training in the proper maintenance of the airplane and its systems.

C. Sometimes, especially for complex airplanes, it may be necessary to provide complex training in the proper maintenance of the airplane and its systems.

A. 应说明总容量和可用燃油。

B. 应说明能使用的燃油总容量。

C. 应计算总体积和可用燃油量。

A. The Handbook shall include information concerning the procedures or behaviors that need to be taken by the maintenance of the airplane to maintain the Handbook in a current conditions.

B. The Handbook shall contain information concerning the procedures or measures that need to be taken by the manufacturer of the airplane to hold the Handbook in a current status.

C. The Handbook shall contain information concerning the procedures or actions need to be taken by the operator of the airplane to maintain the Handbook in a current status.

A. These buses consume power directly from the battery.

B. These buses accept the direct current of battery.

C. The battery supplies power directly to these buses.

A. The routing of the cable loom may have been defended by the installation.

B. The routing of the cable loom may have been held by the installation.

C. The routing of the cable loom may have been altered by the installation.

A. 根据制造商的意见,本章节描述飞机时提供了最有用的信息给最有可能驾驶飞机的飞行员。

B. 本章节将按照制造商考虑的方式描述飞机,以使最有可能操作该飞机的飞行员获得最多的信息。

C. C制造商考虑在本章节中描述飞机时提供更多的信息,以帮助飞行员更有效地操作飞机。

A. The first tape is applied on the cut out, then the second and third tapes are applied horizontally.

B. Applied the first layer of tape across the cutout and the second and third layers diagonally.

C. First attch the tape to the cutout, and attch the second and third layers of tape perpendicularly.

A. If the scratch does not go through the protective layer, the unit is serviceable.

B. If the nick does not go through the primary surface, the unit is serviceable.

C. If the scratch does not go through the protective surface; the unit is movable.