题目内容

An analyst compared the performance of a hedge fund index with the performance of a major stock index over the past eight years. She noted that the hedge fund index (created from a database) had a higher average return, higher standard deviation, and higher Sharpe ratio than the stock index. All the successful funds that have been in the hedge fund database continued to accept new money over the eight-year period. Are the average return and the standard deviation, respectively, for the hedge fund index most likely overstated or understated Average return for the Standard deviation for the hedge fund indes hedge fund index()

A. Understated Overstated
B. Overstated Understated
C. Overstated Overstated

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Which of the following statements is most correct concerning a member’s obligation to his or her employer under the Code and Standards()

A. Consent from the employer is necessary to permit independent practice that could result in compensation or other benefits in competition with the member’s employer.
B. Members are prohibited from making arrangements or preparations to go into competitive business before terminating their relationship with their employer.
C. Members are prohibited from undertaking independent practice in competition with their employer.

Closed-end funds and exchange traded funds (ETFs) have which of the following characteristics in common()

A. Both closed-end funds and ETFs stand ready to redeem shares.
B. Shares of both closed-end funds and ETFs trade in the secondary market.
C. The structures of closed-end funds and ETFs prevent shares from trading at a significant premium or discount to NAV.

某化工厂的原料、中间产品有火灾、爆炸、中毒的危险性,生产的最终产品有Cl2和代号为CP的其他产品。生产工艺单元有:原料库房、氯气库房、产品CP库房、生产一车间和生产二车间,厂区周围有居民住宅和其他工厂。为此,工厂需编制事故应急预案。为避免重大事故发生,该厂决定编制应急救援预案。 厂长将该任务指派给安全科,安全科成立了以科长为组长,科员甲、乙、丙、丁为成员的五人的厂应急救援预案编制小组。编制小组找来了一个相同类型企业C的应急救援预案,编制人员将企业C应急救援预案中的企业名称、企业介绍、科室名称、人员名称及有关联系方式全部按本厂的实际情况进行了更换,按期向厂长提交了应急救援预案初稿。 厂长李某仔细认真审查了厂事故应急预案,认为:(1)事故应急预案中的“一旦事故发生,全厂员工应优先保护重要生产设备,救助他人”的应急原则,体现了保护企业财产,爱厂如家的奉献精神;(2)“应急救援领导小组组长为主管生产安全的副厂长王某”,体现了谁主管谁负责的原则;(3)“当发生重大氯气泄漏时由场外消防部门向周围居民发出警报”,体现了生产不扰民的原则;(4)“启动事故应急预案后,厂长甲应立即向当地安全生产监管部门、环境保护部门两个部门报警”的报警程序清晰;(5)应急救援物资和设备的评估合理。因此,厂长李某当场就让科长立即将事故应急预案打印发布。 厂长决定进行应急演习,并再次将任务交给科长。科长将演习地点设在氯气库房,厂应急救援指挥部设在氯气库房下风侧的平地上。演习过程为:第一步,指示人员A打开氯气库房中一个装有Cl2的钢瓶,使Cl2缓慢泄漏;第二步,工人B、C在氯气库房外面假装因Cl2中毒而晕倒;第三步,工人D、E发现有人晕倒,立即离开危险区,并向调度室报警;第四步,事故应急预案立即启动,所有应急人员到达指定位置和岗位;第五步,向110、119、120等外部应急救援部门报警;第六步,外部应急救援力量赶到现场,实施人员救护和抢险。 现场演练结束,领导进行了口头总结后,宣布演练结束。 根据以上场景,回答下列问题: 请编写氯气泄露现场处置方案。

2011年6月6日,某炼油厂油罐区的2号汽油罐发生火灾爆炸事故,造成1人死亡、3人轻伤,直接经济损失420万元。该油罐为拱顶罐,容量200 m3。油罐进油管从罐顶接入罐内,但未伸到罐底,罐内原有液位计因失灵已拆除。 2011年5月20日,油罐完成了清罐检修。6月6日8时,开始给油罐输油,汽油从罐顶输油时进油管内流速为2.3~2.5m/s,导致汽油在罐内发生了剧烈喷溅,随即着火爆炸。爆炸把整个罐顶抛离油罐。现场人员灭火时发现泡沫发生器不出泡沫,匆忙中用水枪灭火,导致火势扩大。消防队到达后,用泡沫扑灭了火灾。 事故发生后,在事故调查分析时发现,泡沫灭火系统正常,泡沫发生器不出泡沫的原因是现场操作人员操作不当,开错了阀门。该厂针对此次事故暴露出的问题,加强了员工安全培训,在现场增设了自动监控系统,完善了现场设备、设施的标志和标识,制定了安全生产应急救援预案。 根据以上场景,回答下列问题(1~3题为单选题,4~8题为多选题) 该起火灾爆炸事故的点火源是( )。

A. 明火
B. 静电放电
C. 高温烘烤
D. 油品含有的杂质
E. 接地不良的罐体

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