http://www.esafety.cn/blog/wll/66030/index.html

《安全生技术》考前练习（66）

作者[孙锡云] 发表于[2011-9-2 11:19:00]

《安全生技术》考前练习（66）

　　1．为减少振动源对周围环境或建筑结构产生的影响，使用隔振器将振动源隔绝开的隔振处理方法称为（ 　）。
　　A．主动隔振
　　B．被动隔振
　　C．积极隔振
　　D．消极隔振
　　E．隔离响应

　　2．依据消声机理，消声器主要分为（ 　）消声器。
　　A．吸收式
　　B．隔离式
　　C．阻性
　　D．抗性
　　E．阻抗复合

　　3．在使用条件方面，影响旋风除尘器性能的主要因素有（ 　）。
　　A．进口风速
　　B．出口风速
　　C．筒体直径
　　D．粉尘性质
　　E．含尘气体性质

　　4．振动按其振动的规律，可分为（ 　）。
　　A．自由振动
　　B．简谐振动
　　C．非简谐振动
　　D．受迫振动
　　E．随机振动

　　5．下列叙述中，正确的描述有（ 　）。
　　A．除尘系统总阻力等于风机产生的全压
　　B．除尘系统总阻力为各条串联管路阻力之和
　　C．音调的高低主要是由声源振动的频率决定的
　　D．吸声措施只能吸收反射声，不能降低直达声
　　E．造成声音在媒介传播中衰减的原因是传播过程的衰减和空气对声波的吸收

　　6．职业中毒可分为（ 　）。
　　A．急性中毒
　　B．慢性中毒
　　C．亚慢性中毒
　　D．亚急性中毒　　
　　E．带毒状态

　　7．下列粉尘中，不属于无机粉尘的有（ 　）。
　　A．滑石粉尘
　　B．橡胶粉尘
　　C．农药粉尘
　　D．金刚砂粉尘
　　E．谷物粉尘

　　8．同时开动声压级为75dB的4台机器和声压级为78dB的2台机器，总声压级大约相当于（ 　） 台声压级为（ 　）dB的机器。
　　A．1，84
　　B．1，85
　　C．2，81
　　D．2，82
　　E．1，81

　　9．纺织工厂存在的主要职业危害有（ 　）。
　　A．粉尘
　　B．有毒气体
　　C．高温
　　D．噪声
　　E．振动

　　答案：1．AC　2．CDE　3．ACDE　4．BCE　5．ACDE　6．ABD　7．BC　8．AC　9．ACDE

  • 标签：安全技术 注安试题 
  • 圈子：注安之家 

    • Re:在漫画中识别身边的违章

    作者[zorvz(游客)] 发表于[2017-2-18 15:33:51]
    zorvz(游客)http://wen.28.com/article/157094
    http://wen.28.com/article/157142
    http://wen.28.com/article/157143
    http://wen.28.com/article/157144
    http://wen.28.com/article/157145
    http://wen.28.com/article/157146
    http://wen.28.com/article/157147
    http://wen.28.com/article/157148
    http://wen.28.com/article/157150
    http://wen.28.com/article/157151

    Re:在漫画中识别身边的违章

    作者[wujnr(游客)] 发表于[2016-10-17 2:27:29]
    wujnr(游客)http://www.czvv.com/k5Lq_6LSd5bmz5Y-w6LeR6Lev5LqG5ZCXLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd6KKr5p-lLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd5bmz5Y-w6KKr5p-lLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd5ZCO5Y-wLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd5bmz5Y-w5ZCO5Y-wLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd5b6F6YGHLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd5bmz5Y-w5b6F6YGHLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd5rS75YqoLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5Lq_6LSd5bmz5Y-w5rS75YqoLVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html
    http://www.czvv.com/k5LuO5ZOq6YeM5rOo5YaM5Lq_6LSd6LSm5oi3LVvlrpjmlrlRUS05NTI0OTldp0c0cc0s0m0e0f0d0.html

    Re:在漫画中识别身边的违章

    作者[ycgko(游客)] 发表于[2016-10-16 2:30:33]
    ycgko(游客)http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E6%98%AF%E9%AA%97%E4%BA%BA%E7%9A%84%E5%90%97%2B952499%28Q%29ievzc
    http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E6%98%AF%E9%AA%97%E4%BA%BA%E7%9A%84%E5%90%97%2B952499%28Q%29dzr
    http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E9%9D%A0%E8%B0%B1%E5%90%97%2B952499%28Q%29hlqsw
    http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E9%9D%A0%E8%B0%B1%E5%90%97%2B952499%28Q%29kuk
    http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E4%BF%A1%E8%AA%89%E6%80%8E%E4%B9%88%E6%A0%B7%2B952499%28Q%29prw
    http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E4%BF%A1%E8%AA%89%E6%80%8E%E4%B9%88%E6%A0%B7%2B952499%28Q%29rbrvx
    http://search.zbj.com/t/?kw=%E6%9C%89%E4%BA%BA%E8%A2%AB%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E9%BB%91%E8%BF%87%E5%90%97%2B952499%28Q%29sbgil
    http://search.zbj.com/t/?kw=%E6%9C%89%E4%BA%BA%E8%A2%AB%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E5%B9%B3%E5%8F%B0%E9%BB%91%E8%BF%87%E5%90%97%2B952499%28Q%29kosw
    http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E6%97%B6%E6%97%B6%E5%BD%A9%E5%B9%B3%E5%8F%B0%2B952499%28Q%29zyoqt
    http://search.zbj.com/t/?kw=%E5%A3%AC%E5%A4%A9%E5%A0%82%E5%A8%B1%E4%B9%90%E5%A5%BD%E5%90%97%2B952499%28Q%29adi

    Re:在漫画中识别身边的违章

    作者[jumpu(游客)] 发表于[2016-10-12 20:49:36]
    jumpu(游客)http://www.taobao.com/product/%E4%BC%AF%E7%88%B5%E5%A8%B1%E4%B9%90%E6%97%B6%E6%97%B6%E5%BD%A9%E7%BD%91%E5%9D%80Q952499.htm
    http://www.taobao.com/product/%E6%88%91%E6%83%B3%E7%8E%A9%E6%97%B6%E6%97%B6%E5%BD%A9%E7%9A%84%E5%A4%A7%E5%B9%B3%E5%8F%B0%E5%A5%BDQ952499.htm
    http://www.taobao.com/product/%E5%A8%B1%E4%B9%90%E6%97%B6%E6%97%B6%E5%BD%A9Q952499.htm
    http://www.taobao.com/product/%E4%B8%8A%E6%B5%B7%E6%97%B6%E6%97%B6%E5%BD%A9%E6%B8%B8%E6%88%8F%E5%B9%B3%E5%8F%B0%E5%93%AA%E5%AE%B6%E5%A5%BDQ952499.htm
    http://www.taobao.com/product/%E6%B1%9F%E8%A5%BF%E6%97%B6%E6%97%B6%E5%BD%A9%E4%B8%AA%E4%BD%8D%E8%B5%B0%E5%8A%BFQ952499.htm
    http://www.taobao.com/product/%E9%87%8D%E5%BA%86%E6%97%B6%E6%97%B6%E5%BD%A9%E4%B8%AA%E4%BD%8D%E4%B9%B0%E5%A4%A7%E5%B0%8FQ952499.htm
    http://www.taobao.com/product/%E9%87%8D%E5%BA%86%E6%97%B6%E6%97%B6%E5%BD%A9%E6%95%85%E4%BA%8BQ952499.htm
    http://www.taobao.com/product/%E9%9D%A0%E9%87%8D%E5%BA%86%E6%97%B6%E6%97%B6%E5%BD%A9%E8%83%BD%E8%B5%9A%E9%92%B1%E5%90%97Q952499.htm
    http://www.taobao.com/product/%E9%87%8D%E5%BA%86%E6%97%B6%E6%97%B6%E5%BD%A95%E7%A0%81%E6%80%8E%E4%B9%88%E7%A8%B3%E8%B5%9AQ952499.htm
    http://www.taobao.com/product/%E9%87%8D%E5%BA%86%E6%97%B6%E6%97%B6%E5%BD%A9%E7%A8%B3%E6%9D%80%E4%B8%A4%E7%A0%81Q952499.htm

    Re:在漫画中识别身边的违章

    作者[imquy(游客)] 发表于[2016-10-12 19:59:53]
    imquy(游客)http://www.biomart.cn/product/s?wd=%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E8%A6%81%E6%80%8E%E4%B9%88%E8%B5%8C%E6%89%8D%E8%B5%A2%28Q952499%29inq
    http://www.biomart.cn/product/s?wd=%E6%80%8E%E4%B9%88%E8%80%81%E6%83%B3%E8%B5%8C%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%28Q952499%29urg
    http://www.biomart.cn/product/s?wd=%E5%A6%82%E4%BD%95%E8%B5%8C%E8%B5%A2%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%28Q952499%29geuy
    http://www.biomart.cn/product/s?wd=%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E7%9A%87%E5%AE%B6%E5%BD%A9%28Q952499%29gjl
    http://www.biomart.cn/product/s?wd=%E7%9A%87%E5%AE%B6%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E5%BC%80%E5%A5%96%28Q952499%29nmcei
    http://www.biomart.cn/product/s?wd=%E8%87%AA%E5%B7%B1%E6%80%8E%E6%A0%B7%E4%B9%B0%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%28Q952499%29gimq
    http://www.biomart.cn/product/s?wd=%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E7%9A%87%E5%AE%B6%E7%A7%91%E6%8A%80%28Q952499%29tsi
    http://www.biomart.cn/product/s?wd=%E7%9A%87%E5%AE%B6%E7%A7%91%E6%8A%80%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E5%BC%80%E5%A5%96%E8%BD%AF%E4%BB%B6%28Q952499%29oruwa
    http://www.biomart.cn/product/s?wd=%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E5%AE%9D%E5%85%B8%E6%89%8B%E6%9C%BA%E7%89%88%28Q952499%29easuy
    http://www.biomart.cn/product/s?wd=%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E6%9C%89%E5%87%A0%E5%B9%B4%E5%8E%86%E5%8F%B2%E4%BA%86%28Q952499%29rds

    原创

    作者[原创(游客)] 发表于[2016-9-30 10:36:07]
    原创(游客)http://rywydx.lofter.com/post/1e6a68e3_c80da3d http://njryw168.lofter.com/post/1e6983e5_c7f088b http://rywkdks.lofter.com/post/1e698063_c7f7c5d http://rywkdks.lofter.com/post/1e698063_c7f90bb http://rywkdks.lofter.com/post/1e698063_c7f7515 http://rywywj.lofter.com/post/1e6a80c3_c82078a http://njryw168.lofter.com/post/1e6983e5_c7ee85c http://rywkdks.lofter.com/post/1e698063_c7f833e http://rywydx.lofter.com/post/1e6a68e3_c80c6be http://njryw168.lofter.com/post/1e6983e5_c7edf15

    原创

    作者[原创(游客)] 发表于[2016-9-28 16:01:13]
    原创(游客)http://seogsywj.lofter.com/post/1e634756_c6df351 http://bjseoywj.lofter.com/post/1e66bf3e_c711997 http://bjseoywj.lofter.com/post/1e66bf3e_c710400 http://wztgywj.lofter.com/post/1e65f473_c6ea1df http://seogsywj.lofter.com/post/1e634756_c6ddda4 http://wztgywj.lofter.com/post/1e65f473_c6ea15c http://wztgywj.lofter.com/post/1e65f473_c6ef6ad http://seogsywj.lofter.com/post/1e634756_c6de283 http://bjseoywj.lofter.com/post/1e66bf3e_c707462 http://seogsywj.lofter.com/post/1e634756_c6de0df

    Re:在漫画中识别身边的违章

    作者[uydfj(游客)] 发表于[2016-9-24 13:02:05]
    uydfj(游客)http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%CE%E4%D2%C4%C9%BD%B7%BF%B2%FA%CD%F8%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%D5%E3%BD%AD%CD%F2%C0%EF%D1%A7%D4%BA%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%B6%A1%CF%E3%CE%C4%B5%B5%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%B5%C6%B8%F8%CD%F8%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%CD%F8%D2%D7%C7%E1%B2%A9%BF%CD%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%B0%D9%D3%A6%CD%F8%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%B6%B9%B0%EA%B6%C1%CA%E9%D0%B4%CA%E9%C6%C0%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%BA%BC%D6%DD%C2%DB%CC%B3%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0233%CD%F8%D0%A3%CE%C4%BC%AD%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1
    http://www.dangdang.com/author/%C4%C4%C0%EF%D3%D0%C2%F2%C2%F4%CC%EC%CF%C2%B7%A2%CC%F9%C8%ED%BC%FEQ99224848_1

    原创

    作者[原创(游客)] 发表于[2016-9-6 16:27:32]
    原创(游客)http://rywhw.lofter.com/post/1e5a84f4_c3d7e16 http://rywhw.lofter.com/post/1e5a84f4_c3d7e15 http://rywhw.lofter.com/post/1e5a84f4_c3d7e14 http://rywhw.lofter.com/post/1e5a84f4_c3d7e13 http://rywhw.lofter.com/post/1e5a84f4_c3d7e12 http://rywhw.lofter.com/post/1e5a84f4_c3d7e11 http://rywhw.lofter.com/post/1e5a84f4_c3d7e10 http://rywhw.lofter.com/post/1e5a84f4_c3d7e0f http://rywhw.lofter.com/post/1e5a84f4_c3d7e0e http://rywhw.lofter.com/post/1e5a84f4_c3d7e0d
    发表评论：
    载入中.......................

    Photo(相册)




    My Groups(群组)

    载入中.......................


    Good friend (好友)

    载入中.......................
    Powered by Oblog.