【判断题】
危险源识别范围就在城市轨道交通覆盖范围内工作区域。
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相关试题
【判断题】
已识别的危险源的风险等级一共有四个级别。
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安全标志是由安全色、图形符号和文字所构成，用以表达特定的安全信息。
【判断题】
组合标志就是辅助标志必须与安全标志同时使用在一个矩形载体上。
【判断题】
在同一矩形载体上含有三个或三个以上的安全标志并且有相应辅助标志的标志称多种标志。
【判断题】
警告标志:几何图形是正三角形边框，图形符号、几何图形为黑色，背景色衬边色为黄色。
【判断题】
充有氧气的气瓶颜色是淡蓝色，字样是黑色，上面写着一个“氧”字。
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在电气设备色标中，直流正极为蓝色、直流负极为红色。
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安全色其作用是使人们能够迅速注意到影响安全的对象或场所，提醒人们注意，以防发生事故。
【判断题】
受电弓的支架带电部分红色，表示高压危险，禁止触摸，其中红色表达着一种禁止标志的意思。
【判断题】
在安全色中红色仅表达着禁止、停止这两个意思。
【判断题】
白色既可以用于安全标志红色、绿色、蓝色的背景色也可以用于文字和图形符号。
【判断题】
黑色用于安全标志的文字，图形符号和警告标志的几何边框。
【判断题】
根据国家有关规定，安全线用白色，宽度不小于50mm。
【判断题】
如果一个地方发生行车重大、大事故，就会影响一线、一片，甚至波及整个运营生产。这体现了运营安全过程复杂，安全工作需要贯穿始终。
【判断题】
灭容器内的可燃液体火灾时应将灭火器的喷射流直接喷射在燃烧液面上。
【判断题】
屏蔽门五种控制方式里紧急级控制的优先级最高。
【判断题】
运营移动设备主要包括通信设备、电动车辆、信号设备。
【判断题】
我们所学的安全色不适用灯光信号或荧光颜色以及为其他目的使用的颜色。
【判断题】
城市轨道交通运营安全管理的本质是充分发挥人的积极性和创造性，调动一切积极因素，促使各种矛盾向有利于运营安全的方面转化。
【判断题】
对于已识别的危险源可以采用是非判断法进行风险评价。
【判断题】
辅助标志与安全标志同时使用在一个矩形载体上称为多重标志。
【判断题】
管理因素是造成事故的根本原因和直接原因。
【判断题】
在使用干粉灭火器灭火前，需先把灭火器上下颠倒几次。
【判断题】
进行危险源识别时不必进行分类识别，直接划分识别单元即可。
【判断题】
从业人员在作业过程中，必须严格遵守本单位的安全生产规章制度和操作规程，服从管理，正确佩戴和使用劳动防护用品。
【判断题】
消火栓不能用于扑灭高压电器和档案、资料等引起的火灾。
【判断题】
特种作业人员必须具备高中以上文化程度，并通过相应工种的理论和实操考核。
【判断题】
生产经营场所和员工宿舍应当设有符合紧急疏散要求、标志明显、保持畅通的出口。
【判断题】
指令标志的几何图形是矩形，图形符号、衬边为白色，背景色为蓝色。
【判断题】
人与人之间相互作用、相互影响、相互依赖、相互制约，可以通过协调配合，有效保证运营的顺利进行。
【判断题】
在加装安全防护装置时，有可能需要机器的危险部位有良好的可视性。
【判断题】
通过导体的电流一旦超过安全载流量，绝缘层就会立马损坏。
【判断题】
人从环境中获取物质、能量和信息，创造环境，同时，环境也反作用于人，使人必须适应环境。
【判断题】
对于系统外部人员来说，要求其严格遵守交通安全法规有关规定，具备轨道交通安全常识，同时具有较强的职业道德。
【判断题】
车站安全工作需要建立健全各类行车作业、运营管理的规章制度。
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