2919. Technical verbs are words that give instructions and information in specified technical and operational contexts ( )

1381. You can also do this test with a locally made tool( )

1380. Water displacing corrosion inhibiting compound has been applied during construction on certain airplanes Ain the locations shown in this figure Periodic reapplication in these, and other locations, is required to maintain effectiveness of this protection ( )

1379. Install the dump valve and the correct gasket ( )

1378. 洗飞机后,发现三个起落架都未润滑。 ( )

1377. 剪断并抛弃保险丝。 ( )

1376. 程序包含告诉你如何完成一项任务的指令。 ( )

1375. According to the specification, handbooks shall be readily revisable( )

1374. If the valve opening is premature, stop the test( )

1373. 许多电源系统部件位于电子设备舱 ( )

1372. 用肥皂和水的溶液清洗。 ( )