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In order to ensure normal teaching order, protecting students ' healthy growth, ensuring that national (property) is not lost, to prevent or minimize the occurrence of safety accidents, follow the \nt, rescue each other, ensure safety and reduce losses\nciple, according to the local conditions, make the management system. 1, the principal is the responsibility of school safety, school security under the leadership of President security work leading group. The head teacher to the leadership team is responsible for, implementation of the accountability system. 2, school monthly student knowledge about safety education, education should be diversified in the form every safety education for students of classes per week should be targeted. To carry on emergency issues dealing with education in General, self-help and mutual rescue knowledge. Emergency calls (such as 110, 119, 122, 120, and so on) use common sense in education. 3, the establishment of major accident reporting system. School students report major accident within an hour of education; student run and disappearances to report; report of the accident to a written report in triplicate, a correctional centre, a police station, a township people's Government shall not conceal the accident. 4 week, teachers are on duty system, establish and improve the leadership values; strengthen the education, management of teaching activities in schools to ensure normal teaching order; responsible for school safety leadership always maintained close contact and district police stations, canvassing support from the police station on school safety and help. 5, strengthening teachers ' moral education, establish a dedicated love, improving education quality, observe the students ' psychological changes at any time and take preventive measures, no corporal punishment and covert corporal punishment on students, student out of the classroom, schools may not be. 6, units or departments use student Street propaganda or participate in the celebrations, as well as participating in other social work, without approval of the Correctional Centre, school principals consent, without organization. Without the approval of relevant departments, may organize students to participate in fire fighting, disaster relief and so on. 7, schools should educate students to obey the school rules and regulations, on time, on time home to prevent accidents. 8, school to schoolinspections on a regular basis, found hidden in time, and in severe cases, it is hard to eliminate immediately closed, and reported to the local people's Government, education, and rule of law section. 9, the school should always check the internal walls, retaining walls, ponds, railings, handrails, doors, Windows, staircases and a variety of sports, extracurricular activities, facilities such as fire safety, infrastructure security, unsafe facility to immediately repair and demolition to ensure that teachers and students work, learn, live venues and facilities are safe and reliable. Song Lin Xiang Liu Jia ping elementary school March 2016 song Lin Xiang Liu Jia ping primary school fire safety systems to enhance fire safety, protection of public property and the life and property safety of teachers and students, school fire safety into day-to-day management, is developing the following fire safety system. 1, strengthen fire safety education of the whole school. According to the requirements of the Fire Services Act, so that everyone has of keeping fire control safety, protecting fire control facilities, fire prevention, reports of fire 专业知识与专业实务
一、单选题：
【1】斜管沉淀池中斜管的横断面形状多为
A.正方形 B.三角形 C.正六边形 D.园形
【2】 哪一种混凝机理不适用于解释不能电离的有机物混凝剂的混凝？
A.电性中和； B.吸附架桥； C.网捕卷扫； D.胶体的聚集。
【3】 絮凝池设计时，进水端水流速度
A.不小于出水端速度； B.小于水端速度； C.等于出水端速度；
【4】 使水体富营养化进程加速的原因是
A.蛋白质 B.脂肪 C.碳水化合物
【5】 常规给水处理工艺流程一般由______组成
A.混凝+沉淀； B.沉淀+过滤+消毒； C.混凝+过滤+消毒；
【6】 通常水中胶体颗粒
A.不带电； B.带正电； C.带负电；
【7】 生活饮用水卫生标准（GB5749-2006）规定水的pH范围为
A.大于6.5 B.不小于6.5或不大于8.5 C.7左右
【8】 时变化系数的定义是什么？
A.最大日最大小时供水量与平均日平均时供水量之比值 B.最大日平均时供水量与平均日平均时供水量之比值 C.最大日最大小时供水量与该日平均时供水量之比值 D.平均日最大小时供水量与平均日平均时供水量之比值
【9】 生活饮用水卫生标准（GB5749-2006）规定生活饮用水色度（铂钴色度单位）
A.特殊情况下可超过15度；B.不超过3度； C.可超过15度；
【10】 下列物质中哪一种常用作助凝剂？
A.聚合氯化铝； B.硫酸铝； C.三氯化铁；
【11】 低温对混凝的影响为
A.有利 B.不利 C.取决于不同混凝剂
【12】 自动喷水灭火系统的总用水量按火灾延续时间
A.0.5小时计； B.1.0小时计； C.1.5小时计；
【13】 市政合流排水管的设计充满度应为
A.0.65 B.0.75 C.0.85 lectricity lines, equipment inspections, found hidden in time for rectification, maintenance, and security. 9, do not use an open flame in the classroom, prohibit burning stove, lit candles, mosquito repellent, no smoking, and banning messy wiring. Without using any household appliances is not allowed. 10, live on campus faculty members, must lead by example, and educate families and children ready to fire. 11, household use of gas in schools, to master proper usage, pay attention to the leak-proof, explosion-proof, fireproof, closing valve after use to ensure security. 12, dining room must be qualified, and annual testing of pressure vessels, to regularly check, the canteen workers must be certified, strictly by operation operation, gas tank and stove safety distance of 1.5 meters, to prevent accidents. 13, the adverse consequences caused by ignoring fire safety regulations, wother aspects, integrated governance shall obtain wide support and full cooperation of the community. On the surrounding environment in schools should be closely monitored. 2, school work at the same time, should pay attention to the safety management of school environment, should take the initiative to contact the district police station, the village Committee, Correctional Centre, Township government, business management and other departments to do a good job management. 3, teacher on duty with the exception of inspections in schools, should also pay attention to environmental inspections near the campus, found that the jobless migrants from rural areas, for example, harassment of students and a variety of accidents, according to different situations reported school officials or the police station in a timely manner, to protect the safety of students. 4, every day beforteams of teachers in schools, on high alert and deployed. Song Lin Xiang Liu Jia ping elementary school March 2016 song Lin Xiang Liu Jia ping primary school teachers and students organizations out of safety management system organization activities between teachers and students, to draw up a precise plan and security measures must be signed by the school officials to review the programme of activities agreed upon Correctional Center agreed to implement. Organization to the field relatively far or activities require approval by the Deputy Director of the Education Bureau in charge of security. 2, each activity should have a specific responsibility, pay attention to the persons age, physical match. Route 3, activities, location, field surveys should be carried out in advance. 4, activities for the means of transport should explain the situation to the school to comply with veOrganization and not let students into the water D.不能确定。 D.氮和磷 D.混凝+沉淀+过滤+消毒。 D.视情而定。 D.不小于6.5且不大于8.5 D.不超过15度。 D.聚丙烯酰胺。 D.取决于水质条件 D.2.0小时计。 D.1.0
il investigated for legal responsibility. Song Lin Xiang Liu Jia ping elementary school March 2016 Xiang Liu Jia ping elementary school, pine slopes surrounding safety management system 1 teachers and students, the surrounding area of the school governance covers personal and ood hygiene, cultural events and , teachers remind students, pay attention to traffic safety. 5, should educate students to respect social ethics, and various regulations, maintaining public order, and fight the bad guys, and grasp the correct ways and means of maintaining and improving students ' self-care ability. 6, the establishment of emergency rescues, before the line for repairs. 5, each activity must have security, emergency response plan for accidents. 6, picnics, hiking, picnic to pay attention to fire prevention, food poisoning, prevention of fall accidents 7, the activities near the rivers, reservoirs, no measures or do not meet the security requirements of the ill be punished, unte schoolhicle, safety requirementIn order to ensure normal teaching order, protecting students ' healthy growth, ensuring that national (property) is not lost, to prevent or minimize the occurrence of safety accidents, follow the \nt, rescue each other, ensure safety and reduce losses\nciple, according to the local conditions, make the management system. 1, the principal is the responsibility of school safety, school security under the leadership of President security work leading group. The head teacher to the leadership team is responsible for, implementation of the accountability system. 2, school monthly student knowledge about safety education, education should be diversified in the form every safety education for students of classes per week should be targeted. To carry on emergency issues dealing with education in General, self-help and mutual rescue knowledge. Emergency calls (such as 110, 119, 122, 120, and so on) use common sense in education. 3, the establishment of major accident reporting system. School students report major accident within an hour of education; student run and disappearances to report; report of the accident to a written report in triplicate, a correctional centre, a police station, a township people's Government shall not conceal the accident. 4 week, teachers are on duty system, establish and improve the leadership values; strengthen the education, management of teaching activities in schools to ensure normal teaching order; responsible for school safety leadership always maintained close contact and district police stations, canvassing support from the police station on school safety and help. 5, strengthening teachers ' moral ducation, establish a dedicated love, improving education quality, observe the students ' psychological changes at any time and take preventive measures, no corporal punishment and covert corporal punishment on students, student out of the classroom, schools may not be. 6, units or departments use student Street propaganda or participate in the celebrations, as well as participating in other social work, without approval of the Correctional Centre, school principals consent, without organization. Without the approval of relevant departments, may organize students to participate in fire fighting, disaster relief and so on. 7, schools should educate students to obey the school rules and regulations, on time, on time home to prevent accidents. 8, school to schoolinspections on a regular basis, found hidden in time, and in severe cases, it is hard to eliminate immediately closed, and reported to the local people's Government, education, and rule of law section. 9, the school should always check the internal walls, retaining walls, ponds, railings, handrails, doors, Windows, staircases and a variety of sports, extracurricular activities, facilities such as fire safety, infrastructure security, unsafe facility to immediately repair and demolition to ensure that teachers and students work, learn, live venues and facilities are safe and reliable. Song Lin Xiang Liu Jia ping elementary school March 2016 song Lin Xiang Liu Jia ping primary school fire safety systems to enhance fire safety, protection of public property and the life and property safety of teachers and students, school fire safety into day-to-day management, is developing the following fire safety system. 1, strengthen fire safety education of the whole school. According to the requirements of the Fire Services Act, so that everyone has of keeping fire control safety, protecting fire control facilities, fire prevention, reports of fire
【14】 滤料不均匀性用什么参数表示？
A.K80； B.d10； C.d80； D.d平均。
【15】 给水系统一般由______组成
A.取水 B.输配水 C.水质处理 D.A+B+C
【16】 一综合楼上部3～8层为住宅，1～2层为办公用，由一集中热水供应系统24h供应热水，其设计小时耗热量按下列哪种方法计算?
A.住宅最大小时耗热量+办公最大小时耗热量； B.住宅最大小时耗热量+办公平均小时耗热量； C.住宅平均小时耗热量+办公最大小时耗热量； D.住宅平均小时耗热量+办公平均小时耗热量。
【17】 水平流速及停留时间分别为10mm/S及2小时，则计算确定平流沉淀池的有效长度应不小于
A.72m； B.54m； C.36m； D.20m。
【18】 生活饮用水不得因回流而被污染，设计时应符合有关规范要求，其中，给水管配水出口高出用水设备溢流水位最小空气间隙为
A.不得小于配水出口处出水口直径； B.不得小于配水出口处出水口直径的1.5倍； C.不得小于配水出口处出水口直径的2.0倍； D.不得小于配水出口处出水口直径的2.5倍。
【19】 排水明渠的最小设计流速为
A.0.3m/s B.0.6m/s C.0.7m/s D.0.4m/s
【20】 室内消火栓的布置，应保证2支水枪的充实水柱同时到达室内任何部位。下列哪类建筑可采用一支水枪的充实水柱到达室内任何部位?
A.高度≤24m,体积≤5000m3的库房； B.九层住宅； C.高度>24m的建筑； D.体积>5000m3的建筑。
【21】 滤速的定义为
A.单位过滤时间上的过滤流量 B.单位过滤面积上的过滤流量 C.单位过滤面积上的水流速度 D.单位滤料深度上的过滤流量
【22】 ζ电位绝对值越大，胶体稳定性
A.减弱 B.增加 C.不能判断 D.先稳定后不稳定
【23】 给水管道暗设时，敷设在找平层内或管槽内的给水支管的外径不宜大于
A.20mm； B.25mm； C.32mm； D.40mm。
【24】 生活饮用水不得因管道产生虹吸回流而受到污染，特殊器具不能设置最小空气间隙时，可设置
A.吸气阀； B.止回阀； C.管道倒流防止器； D.闸阀。
【25】 推流式反应器的英文缩写是什么？
A.CSTR； B.PF； C.CMB； D.NIR。
【26】 民用建筑自动喷水灭火系统无论是轻危险级、中危险级（含Ⅰ、Ⅱ级保护部位），其作用面积均为
A.100m2； B.160m2？ C.200m2； D.260m2。
lectricity lines, equipment inspections, found hidden in time for rectification, maintenance, and security. 9, do not use an open flame in the classroom, prohibit burning stove, lit candles, mosquito repellent, no smoking, and banning messy wiring. Without using any household appliances is not allowed. 10, live on campus faculty members, must lead by example, and educate families and children ready to fire. 11, household use of gas in schools, to master proper usage, pay attention to the leak-proof, explosion-proof, fireproof, closing valve after use to ensure security. 12, dining room must be qualified, and annual testing of pressure vessels, to regularly check, the canteen workers must be certified, strictly by operation operation, gas tank and stove safety distance of 1.5 meters, to prevent accidents. 13, the adverse consequences caused by ignoring fire safety regulations, will be punished, until investigated for legal responsibility. Song Lin Xiang Liu Jia ping elementary school March 2016 Xiang Liu Jia ping elementary school, pine slopes surrounding safety management system 1 teachers and students, the surrounding area of the school governance covers personal and food hygiene, cultural events and other aspects, integrated governance shall obtain wide support and full cooperation of the community. On the surrounding environment in schools should be closely monitored. 2, school work at the same time, should pay attention to the safety management of school environment, should take the initiative to contact the district police station, the village Committee, Correctional Centre, Township government, business management and other departments to do a good job management. 3, teacher on duty with the exception of inspections in schools, should also pay attention to environmental inspections near the campus, found that the jobless migrants from rural areas, for example, harassment of students and a variety of accidents, according to different situations reported school officials or the police station in a timely manner, to protect the safety of students. 4, every day before school, teachers remind students, pay attention to traffic safety. 5, should educate students to respect social ethics, and various regulations, maintaining public order, and fight the bad guys, and grasp the correct ways and means of maintaining and improving students ' self-care ability. 6, the establishment of emergency rescueteams of teachers in schools, on high alert and deployed. Song Lin Xiang Liu Jia ping elementary school March 2016 song Lin Xiang Liu Jia ping primary school teachers and students organizations out of safety management system organization activities between teachers and students, to draw up a precise plan and security measures must be signed by the school officials to review the programme of activities agreed upon Correctional Center agreed to implement. Organization to the field relatively far or activities require approval by the Deputy Director of the Education Bureau in charge of security. 2, each activity should have a specific responsibility, pay attention to the persons age, physical match. Route 3, activities, location, field surveys should be carried out in advance. 4, activities for the means of transport should explain the situation to the school to comply with vehicle, safety requirements, before the line for repairs. 5, each activity must have security, emergency response plan for accidents. 6, picnics, hiking, picnic to pay attention to fire prevention, food poisoning, prevention of fall accidents 7, the activities near the rivers, reservoirs, no measures or do not meet the security requirements of theOrganization and not let students into the waterIn order to ensure normal teaching order, protecting students ' healthy growth, ensuring that national (property) is not lost, to prevent or minimize the occurrence of safety accidents, follow the \nt, rescue each other, ensure safety and reduce losses\nciple, according to the local conditions, make the management system. 1, the principal is the responsibility of school safety, school security under the leadership of President security work leading group. The head teacher to the leadership team is responsible for, implementation of the accountability system. 2, school monthly student knowledge about safety education, education should be diversified in the form every safety education for students of classes per week should be targeted. To carry on emergency issues dealing with education in General, self-help and mutual rescue knowledge. Emergency calls (such as 110, 119, 122, 120, and so on) use common sense in education. 3, the establishment of major accident reporting system. School students report major accident within an hour of education; student run and disappearances to report; report of the accident to a written report in triplicate, a correctional centre, a police station, a township people's Government shall not conceal the accident. 4 week, teachers are on duty system, establish and improve the leadership values; strengthen the education, management of teaching activities in schools to ensure normal teaching order; responsible for school safety leadership always maintained close contact and district police stations, canvassing support from the police station on school safety and help. 5, strengthening teachers ' moral education, establish a dedicated love, improving education quality, observe the students ' psychological changes at any time and take preventive measures, no corporal punishment and covert corporal punishment on students, student out of the classroom, schools may not be. 6, units or departments use student Street propaganda or participate in the celebrations, as well as participating in other social work, without approval of the Correctional Centre, school principals consent, without organization. Without the approval of relevant departments, may organize students to participate in fire fighting, disaster relief and so on. 7, schools should educate students to obey the school rules and regulations, on time, on time home to prevent accidents. 8, school to schoolinspections on a regular basis, found hidden in time, and in severe cases, it is hard to eliminate immediately closed, and reported to the local people's Government, education, and rule of law section. 9, the school should always check the internal walls, retaining walls, ponds, railings, handrails, doors, Windows, staircases and a variety of sports, extracurricular activities, facilities such as fire safety, infrastructure security, unsafe facility to immediately repair and demolition to ensure that teachers and students work, learn, live venues and facilities are safe and reliable. Song Lin Xiang Liu Jia ping elementary school March 2016 song Lin Xiang Liu Jia ping primary school fire safety systems to enhance fire safety, protection of publiproperty and the life and property safety of teachers and students, school fire safety into day-to-day management, is developing the following fire safety system. 1, strengthen fire safety education of the whole school. According to the requirements of the Fire Services Act, so that everyone has of keeping fire control safety, protecting fire control facilities, fire prevention, reports of fire 【27】 城市给水管道一般不用下列哪一种管材？
A.铸铁； B.钢； C.不锈钢； D.混凝土。
【28】 对于生活污水，在一般情况下，MLVSS与MLSS的比值为
A.0.95左右 B.0.85左右 C.0.75左右 D.0.65左右
【29】 下列混凝剂哪一种不是无机混凝剂？
A.聚合氯化铝 B.硫酸铝 C.三氯化铁 D.聚丙烯酰胺
【30】 SVI指
A.污泥龄 B.30分钟污泥沉降比 C.污泥指数 D.污泥浓度
【31】 城市净水厂根据什么流量进行设计计算？
A.最大日平均小时流量 B.平均日平均小时流量 C.最大日最大小时流量 D.三者均可以
【32】 原水浊度很低对混凝的影响为
A.有利； B.不利； C.取决于不同混凝剂； D.取决于水质条件。
【33】 雨水口连接管的最小管径为
A.150mm B.200mm C.250mm D.300mm
【34】 斜管沉淀池中斜管的放置时与水平的角度为
A.30o； B.60o； C.40o； D.90o。
【35】管径为300mm的钢筋混凝土污水管的最小设计坡度为
A.0.004 B.0.003 C.0.002 D.0.001
【36】 建筑内部排水管管径一般不小于
A.40mm； B.50mm； C.75mm； D.100mm。
【37】 平流沉淀池的设计流量为Q，其沉淀区有效尺寸=长x宽x水深=LxBxH，其表面负荷率可表示为
A.Q/(LxBxH) B.Q/(BxH) C.Q/(LxH) D .Q/(LxB)
lectricity lines, equipment inspections, found hidden in time for rectification, maintenance, and security. 9, do not use an open flame in the classroom, prohibit burning stove, lit candles, mosquito repellent, no smoking, and banning messy wiring. Without using any household appliances is not allowed. 10, live on campus faculty members, must lead by example, and educate families and children ready to fire. 11, household use of gas in schools, to master proper usage, pay attention to the leak-proof, explosion-proof, fireproof, closing valve after use to ensure security. 12, dining room must be qualified, and annual testing of pressure vessels, to regularly check, the canteen workers must be certified, strictly by operation operation, gas tank and stove safety distance of 1.5 meters, to prevent accidents. 13, the adverse consequences caused by ignoring fire safety regulations, will be punished, until investigated for legal responsibility. Song Lin Xiang Liu Jia ping elementary school March 2016 Xiang Liu Jia ping elementary school, pine slopes surrounding safety management system 1 teachers and students, the surrounding area of the school governance covers personal and food hygiene, cultural events and other aspects, integrated governance shall obtain wide support and full cooperation of the community. On the surrounding environment in schools should be closely monitored. 2, school work at the same time, should pay attention to the safety management of school environment, should take the initiative to contact the district police station, the village Committee, Correctional Centre, Township government, business management and other departments to do a good job management. 3, teacher on duty with the exception of inspections in schools, should also pay attention to environmental inspections near the campus, found that the jobless migrants from rural areas, for example, harassment of students and a variety of accidents, according to different situations reported school officials or the police station in a timely manner, to protect the safety of students. 4, every day before school, teachers remind students, pay attention to traffic safety. 5, should educate students to respect social ethics, and various regulations, maintaining public order, and fight the bad guys, and grasp the correct ways and means of maintaining and improving students ' self-care ability. 6, the establishment of emergency rescueteams of teachers in schools, on high alert and deployed. Song Lin Xiang Liu Jia ping elementary school March 2016 song Lin Xiang Liu Jia ping primary school teachers and students organizations out of safety management system organization activities between teachers and students, to draw up a precise plan and security measures must be signed by the school officials to review the programme of activities agreed upon Correctional Center agreed to implement. Organization to the field relatively far or activities require approval by the Deputy Director of the Education Bureau in charge of security. 2, each activity should have a specific responsibility, pay attention to the persons age, physical match. Route 3, activities, location, field surveys should be carried out in advance. 4, activities for the means of transport should explain the situation to the school to comply with vehicle, safety requirements, before the line for repairs. 5, each activity must have security, emergency response plan for accidents. 6, picnics, hiking, picnic to pay attention to fire prevention, food poisoning, prevention of fall accidents 7, the activities near the rivers, reservoirs, no measures or do not meet the security requirements of theOrganization and not let students into the water