卫生部颁布的《职业病目录》将职业危害因素分为( )大类。-我要搜题网

[填空题]Caroline Hartman:
Thanks for the terrific article on U2’s Bono and his efforts to save Africa from financial ruin. He’s not a saint. He is a hard-working, real man, using his gifts to inspire us in song and make a difference in the world. Some issues are so serious that most of us don’t even try to fix them. Bono can’t save the world by himself, but like others who have shown the way, such as Martin Luther King, Jr. and Mohandas Gandhi, he is proving that one man can make a difference.
Molly Leuschel:
Bono may be smarter, better informed and more committed than other stars, but Africa’s problems are larger than his ambition. After living in Africa nearly six years, I returned to the U. S. with more questions than answers. Debt relief is a noble idea, but most foreign aid does little to enrich the life of the average African.
Amanda Adichie:
I am a 24-year-old Nigerian and have often viewed stars’ "concern" for Africa with resentment. My r

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[多选题]易燃液体的分类是( )。
A.闪点〈28℃的液体
B.指28℃≤闪点〈61℃的液体
C.闪点≥61℃的液体
D.闪点〉61℃的液体

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[判断题]高倍数泡沫产生器主要适用于扑救一般固体可燃火灾和甲、乙、丙类液体火灾,但不得用于扑救遇水发生化学反应而引起燃烧、爆炸等物质的火灾。( )
A.正确
B.错误

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[单项选择]食管胃底静脉曲张破裂出血时的止血用药是（）
A. 雷尼替丁
B. 利血平
C. 垂体后叶素
D. 阿托品
E. 地高辛

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[多选题]库存物资管理的三条红线是（）
A.严禁未办手续的物资入库存放
B.严禁已办出库手续的物资仍存放在库
C.严禁虚假出入库
D.严禁对盘点差异不及时处理

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[判断题]特高频检测全通检测频段为300MHz～1500 MHz；高通检测频段为1100MHz～1500 MHz；低通检测频段为300MHz～700 MHz。
A.正确
B.错误

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[多选题]下列关于引导员的说法正确的有（）。
A.原则上由客运值班员担任，无客运值班员车站由值班站长担任（站区管理人员立即到站监控）
B.登乘后使用800MHz手持台通知行调及司机（行调先回复、司机后回复），司机确认引导员上车后关闭车门，并使用联络对讲电台与引导员进行通话测试
C.在头端司机室负责瞭望，与司机随时保持联系，引导并监控列车运行
D.引导过程中，发现任何危及行车安全因素，立即按压紧急停车按钮并通知司机及行调

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[单项选择]监督从事会计工作的人员是否具备从业资格是由( )来行使，这是一种外部监督。
A. 审计部门
B. 税务部门
C. 财政部门
D. 人民银行

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[填空题]If a farmer wishes to succeed, he must try to keep a wide gap between his consumption and his production. He must store a large quantity of grain 【B1】 consuming all his grain immediately. He can continue to support himself and his family 【B2】 he produces a surplus. He must use this surplus in three ways: as seed for sowing, as an insurance 【B3】 the unpredictable effects of bad weather and as a commodity which he must sell in order to 【B4】 old agricultural implements and obtain chemical fertilizers to 【B5】 the soil. He may also need money to construct irrigation 【B6】 and improve his farm in other ways. If no surplus is available, a farmer cannot be 【B7】 . He must either sell some of his property or 【B8】 extra funds in the form of loans. Naturally he will try to borrow money at a low 【B9】 of interest, but loans of this kind are not 【B10】 obtainable.
A. A．for
B．against
C．supplement
D．dispose

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[单项选择]吊运装有铁水、钢水、液渣的罐，应与邻近设备或建、构筑物保持大于（）m的净空距离。
A. 0.5
B. 1
C. 1.5

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[填空题]用D10mm直探头在深度的5A处测得某一回波比深度6A的G等于0.1的基准缺陷回波高16dB,则AVG线图查出此缺陷的G是（）。

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[判断题]在全部停电或作业地点临近带电设备时，工作负责人应在开工之前明确工作范围并组织设置围栏（遮栏）。
A.正确
B.错误

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[填空题]European cultures generally value inner personal experience more than non-European cultures do.

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[判断题]如有限空间作业所使用的气体检测仪传感器失效，并及时更换备用的气体测试仪，每次更换应有详细记录。
A.正确
B.错误

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[单选题](49431)CW-200型基础制动装置采用盘形制动+电子防滑器,每台转向架设有( )个制动盘。
A.2
B.3
C.4
D.6