2264. If the humidity changes frequently, put a cover on the unit

A. control

B. continue

C. contents

A. Use a foot-long breaker bar during this procedure.

B. Use a 12-inch wrench handle during this procedure.

C. Use a 12-inch speed handle during this procedure.

A. 这是一个很好的喷漆方案。

B. 这是一个很好的除漆程序。

C. 这是一个很好的调色计划。

A. If there are metal deflections in the oil filter, check the filter element for wear;

B. If there are metal decrements in the oil filter, check the filter element for wear;

C. If there are metal deposits in the oil filter, check the filter element for wear;

A. Paper and wood belong to the combustible materials of Class B fire.

B. Electrical equipment and magnesium belong to the combustible materials of Class B fire.

C. Hydraulic fluid, oil and fuel belong to the combustible materials of Class B fire.

A. A manual for the maintenance of airplanes in a continuous airworthy condition.

B. A guide for the maintenance of airplanes in a airworthy condition.

C. A guide for the maintenance of airplanes in a continuous airworthy condition.

A. The airplane general arrangement illustration should be shown in vertical sequence within one page;

B. The airplane general arrangement illustration was made of plan, bottom and front views;

C. The airplane general arrangement illustration shall be presented in a horizontal sequence;

A. 在这个标题下,列出各个零件和部件中必要的问题,以便将必要的注意事项或关键点隔离开来。

B. 在这个标题下,列出各个零件和部件中必要的注意事项或关键点,以便将必要的问题隔离开来。

C. 在这个标题下,列出所有必要的注意事项或关键点以便将问题在各个零件和部件中隔离开来。

A. 这些测试可能需要额外的地面支持设备,操作测试应该比该测试更加具体和详细。

B. 这些测试可能需要提供地面支持设备,并且应该比操作测试更加专业和详细。

C. 这些测试可能需要额外的地面支持设备,并且应该比操作测试更加具体和详细。

A. 螺柱的凹陷不得超过5mm

B. 螺柱的突起不得超过5mm

C. 螺纹的长度不得超过5mm