927.每个探测器内的烟雾传感器监控高于预设限制的烟雾密度。如果密度保持高于限制大约 8 秒,则传感器设定探测器到警报状态。( )

10.以数字顺序列出零件编号( )

9.Technical texts often contain long groups of words that have the function of one part of speech in a sentence ( )

8.The time intervals for the inspections vary with the types of aircraft( )

7.Each Handbook shall have an Airplane Weighing Form" that includes an airplane side view showing the location of weighing points[using jacking points or undercarriage] relative to the datum line ( )"

6.Before you put new oil in the system, it is mandatory to replace the filter ( )

5.Adjust the gyro accurately ( )

4.逆时针转动旋钮,以降低光的强度。 ( )

3.DO NOT LET THE HEATER [ ] TOO HOT( )

2.When an illustration is required to be reproduced horizontally on a page , the top of the illustration shall always be toward the left edge of the sheet( )

1.这种材料接触热表面时会释放出危险的气体。 ( )