A、 警告:确保饮用水系统未加压,加压系统可能会造成人身伤害
B、 注意:确保供应水系统没有压力,加压的系统会造成人身伤害
C、 警告:确保整个水系统未加压,加压系统可能会造成人身伤害
答案：A
A、 警告:确保饮用水系统未加压,加压系统可能会造成人身伤害
B、 注意:确保供应水系统没有压力,加压的系统会造成人身伤害
C、 警告:确保整个水系统未加压,加压系统可能会造成人身伤害
答案：A
A. 更换滑阀,确保其表面光滑。
B. 如果滑阀表面粗糙,则将其更换。
C. 如果活门表面粗糙,则更换其滑动桶。
A. 所有分组后资料(数据)应按逻辑进行分类。
B. 所有相关资料(数据)应按逻辑方式分组。
C. 所有已分组的相关资料(数据)应该是有逻辑的。
A. 如果大型插图水平放置,索引批注和标题最好是径向放置
B. 尽管大型插图水平放置,索引批注和标题最好是垂直放置
C. 因为大型插图横向放置,索引批注和标题最好是垂直放置
A. Close valve A when the indications on gauges X and Y correctly.
B. Close valve A when you get the indications on gauges X and Y independently.
C. Close valve A when the indications on gauges X and Y correspond.
A. A warning is an operating procedure, inspection, repair or maintenance practice, which if not correctly followed, could result in personal injury, or loss of life.
B. The warming information that contains operational check, inspection, repair or maintenance tasks shall be properly followed, or injury to persons or loss of life can be caused.
C. Warning information contains operating procedure, inspection, repair or maintenance practice that will cause injury to persons or loss of life.
A. Make sure that there is supplied air flow in the work area.
B. Make sure that there is sufficient airflow in the work area.
C. Make sure that there is efficient airflow in the work area.
A. However, manufacturers are following the same fundamental systems and sequence of subject arrangements even if some systems, which are not available, may be bypassed.
B. Nevertheless, each manufacturer is expected to follow the same sequence of basic system and subject arrangements even though some systems may be omitted when not applicable.
C. Even so, all manufacturers are expected to submit to the same arrangements of main systems and subject sequences even though certain systems would be ignored when not applicable.
A. Manufacturers may delete systems not applicable to their product.
B. Manufacturers may omit systems not applicable to their product.
C. Manufacturers may submit systems not applicable to their product.
A. When this happens, the detailed specification should indicate the permitted deviation.
B. When this occurs, the detail specification shall call out authorized deviations.
C. When this occurs, the detail suggest shall be allowed deviations.
A. The temperature increase results in the tension decreasing in the cables.
B. The temperature increase affect slightly the tension in the cables.
C. The tension in the cables is a crucial factor in the temperature changes.
