| Passage 5 The human being longs for a sense of being accomplished, of being able to do things, with his hand, with his mind, with his will. Each of us wants to feel he or she has the ability to do (1) that is meaningful and that serves as a (2) to our inherent abilities. It is easiest to see this (3) the craftsman who lovingly shapes some cheap material into an object that may be either useful or beautiful or (4) . You can see the carpenter or bricklayer stand aside and (5) the product of his personal skill. But even (6) there is no obvious end product that is (7) attributable to one person’s skill, researchers have found that employees find pride in accomplishment. Our own research in hospitals suggests that (8) the housekeeping and laundry staffs take pride in the A. tribute B. devotion C. contribution D. construction [单选题]控制盘和低压配电盘、配电箱、电源干线上的工作应填用( )工作票。
A.第一种 B.第二种 C.带电作业 D.电力电缆第二种 [单选题]IDLH是指可以立即危害生命的标识，在此标识的浓度环境下（氧气浓度低于19%体积比处于缺氧状态），首选（ ）。
A.半面罩 B.正压式空气呼吸器 C.防尘口罩 [多选题]当β受体被阻断时可出现（2.0分）
A.血压降低 B.气道阻力增加 C.血糖降低 D.胃肠平滑肌收缩 E.瞳孔缩小 [多选题]放线、紧线与撤线工作均应有（ ），并做到通信畅通、加强监护。
A.统一调度 B.明确分工 C.专人指挥 D.统一信号 [单选题]信息设备机房电源应采用（ ）负荷供电，配备二路不同径路主备电源及电源自动切换装置，保障信息设备机房24小时不间断供电。
A.A、一级 B.B、二级 C.C、三级 D.D、四级 [单选题]减少瘢痕与粘连的是( )
A.局部紫外线照射 B.温热疗法 C.超短波疗法或低频磁疗 D.直流电、中频肌肉电刺激 E.音频电或超声波治疗 [单选题]发电机PT断线保护作为发电机保护用压变回路断线的监视，延时动作发信号，瞬时闭锁().. 该保护经发电机开关合闸位置继电器闭锁
A.失磁保护出口 B.低压过流保护 C.定子过负荷保护 [填空题]《职业病防治法》规定（ ）必须依法参加工伤保险。
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