You can replace a large number of units during engine installation.

A. 接通断路器。

B. 打开电路接头。

C. 拔出跳开关。

A. 可以通过拆下保护盖来接近机械装置。

B. 重新安装保护盖来接近机械装置。

C. 拆下保护盖来获得机器。

A. 对于增压飞机和涡轮增压或涡轮螺旋桨飞机，应规定最大高度限制

B. 增压飞机、涡轮增压飞机或涡轮螺旋桨动力飞机，对于最高飞行高度有陈述。

C. 对于涡轮增压或涡轮螺旋桨飞机，可以提供最大高度限制。

A. Humidity adjustment is manual.

B. Pressure adjustment is automatic.

C. Temperature adjustment is automatic.

A. The following procedures will prevent deterioration of aircraft structural coatings or system components.

B. The procedures that follow will prevent the deterioration of the airplane structure, finish, or system components.

C. The delamination of the airplane structure, finish, or system parts will be blocked by the procedures listed below.

A. The test will stop when the pressure is larger than 7000 kpa.

B. Stop the test if the pressure reaches 7000 pa.

C. Stop the test when the pressure is more than 7000 kpa.

A. The responsibility of ABC is not to modify the airplanes that belong to STC.

B. It is not STC＇s responsibility to modify ABC＇s aircraft.

C. ABC is not in charge of the aircraft modified by STC.

A. It＇s not easy to install more than two washers for each bolt.

B. It is forbidden to install more than two washers for each bolt.

C. Installing one washer for each bolt is forbidden.

A. 应使用单独的阴影图案来区分供应、压力、回流等。在整个手册中，每个单独系统应使用相同的编码。

B. 应使用单独的阴影模式来区分供应、压力、返回等。每个单独的系统应在整个手册中使用相同的编码。

C. 应使用不同的阴影图案来区分供油、压力、回油等。整个手册中，同一个系统应使用相同的阴影编码。

A. The incorrect operation of the connection units will result in a dirty contact.

B. A dirty contact in the connection units will cause them to operate incorrectly.

C. Improper operation of the connection units might be attributed to a dirty contact.