2951. Make sure that the doors are closed during the pressurization test

Make sure that the doors are closed throughout the pressurization test.

Make sure that the doors are closed within the pressurization test.

Make sure that the doors are closed as if the pressureization test is being done.

正确答案：A

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412. Unless the manufacturer＇s instructions tell you differently, do the procedure that fallows

411. Do an inspection of the component interface and the adjacent area

410. The localizer course is aligned with the centerline of the runway, and the glideslope path is at a constant angle to the threshold of the runway

409. Each multi-mode receiver ( ) sends runway course and ILS deviation data to the on-side AFDC

408. 如果发现断线,请修理它们。

407. The quantity of fluid in each system is shown on the EICAS HYD page

406. Any adjustments/tests that are necessary as part of installation or reactivation procedures shall be in the text in proper sequence

405. Move the probe upstream and measure the temperature again

404. The approved words were selected because they were simple and easy to recognize

403. 指针沿刻度垂直移动