赵先生，45岁。患“冠心病”18年，住院期间突然神志丧失，呼吸不规则，即刻进行心肺复苏。进行人工呼吸时，吹气频率为（） ["4—6\/min","8—10\/min","10—12\/min","16一18\/min","18—22\/mi"]
What will happen to associated preventive maintenance (PM) records when an asset is decommissioned?（） ["There is no automatic method to change the PM(s) status to INACTIVE","The PM(s) will become in INACTIVE if 'Change the Status of All Associated PM(s) to Inactive?' is checked while decommissioning the asset","The only way to change the status of the PM(s) to INACTIVE is to remove the assets from the PM(s) and then change the status of the PM(s) to INACTIVE","If the 'Change the Status of All Associated PM(s) to Inactive?' is not selected during decommissioning, the PM(s) status will remain ACTIVE; however, work order cannot be generated from the PM having a decommissioned asset"]
大学生心理健康教育的主要目标是（） ["充分发挥学生的潜能","提高学生的学习成绩","强壮学生的身体素质","预防学生的心理行为偏差或问题"]
河（渠）道开挖、填筑及衬砌单元工程划分界限宜设在变形缝或结构缝处，长度一般不大于（）m。 ["50","70","100","150"]
View the Exhibit to examine the parameter values. You are planning to set the value for the MEMORY_TARGET parameter of your database instance. What value would you recommend?（） [" 90 MB"," 272 MB"," 362 MB"," 1,440 MB"]
塞尺测量时塞片之间应无（）等杂物。
