Put on goggles when you use electrical equipment which makes sparks.

A. Do not use verbs that are general and vague.

B. Do not use verbs that are normal and mixed.

C. Do not use verbs that are usual and blended..

A. Shall include dedicated tools, items and materials.

B. Common tools, equipment and materials shall include.

C. Special tools, equipment and materials shall be included.

A. Set the width of the control rod as necessary.

B. Set the length of the control rod as necessary.

C. Set the height of the control rod as necessary.

A. It is very difficult to determine the effects of corrosion but, as the reports from the CAP inspections are received, the inspection times will be adjusted for any severe problems.

B. It is not easy to decide the affection of corrosion, when the reports from the CAP inspections are received, the inspection duration will be changed for any serious problems.

C. It is very hard to make the decision of the corrosion effects but, if the reports from the CAP inspections are obtained, the inspection times will be arranged in accordance with the severest problem.

A. 安装活门和正确的垫圈。

B. 安装阀门和对应的封圈。

C. 安装接头和相应的垫片。

A. Warnings, cautions and notes may be used to highlight or repeat important points.

B. Warnings, cautions and notes may be used to highlight or emphasis important points.

C. Warnings, cautions and notes may be used to highlight or emphasize important points.

A. The temperature can be increased by decreasing the cure time.

B. Decreasing the cure time that can increase the temperature.

C. Increase the temperature to decrease the cure time.

A. Make sure that the scale is not more than 400 knots.

B. Make sure that the indication is not more than 400 knots.

C. Make sure that the indication is not more than 400 miles.

A. 涡轮发动机速度表通常以涡轮最大转速的百分比来测量转速。

B. 涡轮发动机转速表通常以涡轮额定最大转速的百分比来测量转速。

C. 涡轮发动机速度计通常以涡轮转动的最大速度的百分比来衡量。

A. 松开断路测试开关。

B. 复位短路测试开关。

C. 松开短路测试开关。