969、Put the aircraft back to its initial configuration.

A. 　 Obey the following procedure if the manufacturer provides you different instructions.

B. 　 If the manufacturer instructs you differently the following procedure should be ignored.

C. 　 lf the manufacturer's instructions are different from the following procedure, obey the following procedure

A. 　 Do not replace the self-locking nuts with plain nuts.

B. 　 Do not use a general fastener instead of a self-locking one.

C. 　 The general purpose nut is interchangeable with the self-locking nut.

A. 　 Do not fuel the aircraft if the flight deck displays an engine overhead warning.

B. 　 Do not refuel the aircraft if an engine overheat warning is displayed on the flightdeck.

C. 　 Do not replenish the aircraft if the flight deck displays an engine overheat warning.

A. 　 Staff must violate this procedure.as

B. 　 All persons must follow this procedure.

C. 　 Personnel must deviate from this procedure.

A. 　 The description could be pronounced in the active voice.

B. 　 Descriptive content can be written in active voice.

C. 　 You should read it in voice as you write the descriptive text.

A. 　 In order to do the engine bleed system leak check use APU to pressurize the system and check if there are
leaks in the sensing tube and these system components.

B. 　 The leak inspection of the engine bleed air system describes how to use APU to pressurize the system to
inspect whether the sense lines and the system parts leak or not.

C. 　 The way to check the leakage of the senses pipes and the system components by compressing system
using APU is described.

A. 　 Define the amount of fuel required for the flight.

B. 　 Calculate the quality of fuel required for the flight.

C. 　 Decide /the quality of fuel necessary for the flight.

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. 　基本控制和操作信息描述的是飞机部件的控制及工作的方式,包括任何特殊程序和适用的限制

B. 　飞机的基本控制和操作信息是关于飞机、部件是如何操作的,包括所有的特殊程序和使用的限制

C. 　 飞机的操作控制、部件的运行信息以及其特殊程序和极限都在基本控制和操作信息中说明

A. 　 Maintenance should be accomplished preventively in accordance with theairp1ane service or maintenance
manual.

B. 　 Appropriate airplane service or maintenance manua1 shall be developed for the accomplishment of
preventive maintenance.

C. 　 Preventive maintenance should be accomplished in accordance with the appropriate airplane service、 or
maintenance manual.