2289. The definitions used in a particular Handbook should be appropriate for that particular airplane or installation

A. A System testing is self-contained and can repeat other tests, including all modulations and tolerances, to maximize the maintenance of the system or units

B. The system test is independent, and can replicate other tests. This test includes all adjustments and tolerances, so that the system or units keep the highest efficiency.

C. System testing is independent and other tests can repeat, including all adjustments and tolerances, to reach maximum efficiency of the system or units.

A. Without this modification, the service life of the unit can be uncertain.

B. Without this modification, it is possible that the service life of this unit will be shorter than ever

C. Without this modification, it is possible that the service life of this unit will be shorter than usual

A. It is acceptable that installation or reactivation procedures are just the opposite of removal or deactivation procedures;

B. It is not an acceptable statement that installation or reactivation procedures are just a reserved way of expression;

C. The statement that installation or reactivation procedures are the reverse of removal or deactivation procedures is not acceptable;

A. For the thermocouple leads are designed to provide a specific amount of resistance in the thermocouple circuit (usually very little). The amount of voltage produced by the identical metals when heated is measured in millivolts;

B. The amount of voltage produced by the approximate metals when heated is measured in millivolts. Therefore, thermocouple leads are designed to provide a specific amount of resistance in the thermocouple circuit (usually very little);

C. Because of thermocouple leads are designed to provide a specific amount of resistance in the thermocouple circuit (usually very little).The amount of voltage produced by the different metals when heated is measured in millivolts;

A. 操作测试:仅是确定系统或组件操作正常的程序。

B. 可用性测试:只确定系统或组件可操作所需的程序。

C. 操作测试:这个程序需要系统或者组件可用。

A. Send the results of the audit to the quality department.

B. Tell the quality department about the results of the analysis.

C. Let the quality department know the results of audit.

A. 制造商徽标等项目应在标题页的背面空白处印制。

B. 除制造商徽标等项目外,标题页的背面应留为空白。

C. 制造商徽标等项目不应在标题页的背面空白处印制。

A. If there is no contamination in the fuel sample, continue the procedure.

B. If the fuel is not polluted, go on with the procedure.

C. Obey the procedure if there is no debris in the oil sample.

A. Let the temperature of the component increase until it is the same as the ambient temperature.

B. Let the temperature of he component decrease until it is the same as the ambient temperature.

C. Let the temperature of the compound decrease until it is the same as the ambient temperature.

A. 组件延伸至壳体,安装并连接在通信控制组件上。

B. 组件延伸至壳体组件,并与伸缩控制组件相连。

C. 组件延伸至壳体组件,并与通讯控制组件相连。