在其他条件不变的情况下,增大压强,会使化学平衡向着()。A、气体体积缩小的方向移动

题型:单项选择题

问题:

在其他条件不变的情况下,增大压强,会使化学平衡向着()。

A、气体体积缩小的方向移动

B、气体体积增大的方向移动

C、生成物方向移动

D、反应物方向移动

考点:化验员考试油化验员考试油化验员考试题库
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质量事故调查分析报告应包括( )。

A.事故情况、性质、处理方案及结论

B.事故处理方法和技术措施

C.事故现场封闭保护

D.事故检查报告

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如图,电动机M和电灯L并联之后接在直流电源上,电源电动势E=12v,内阻r=1Ω,电动机内阻r=1Ω,电灯灯丝电阻R=10Ω,理想电压表读数为10v:

(1)流过电源的电流;

(2)电源的输出功率;

(3)电动机对外输出的机械功率。

题型:单项选择题

《危险废物填埋污染控制标准》中填埋场场址的地质条件应符合()要求。

A.地质结构相对简单,有断层

B.位于饮用水水源地主要补给区范围之外

C.地下水位应在不透水层3m以下

D.天然地层岩性相对均匀、渗透率低

题型:单项选择题

(b) Jack and Jill are the directors of All-Bright Sdn Bhd, a company trading in lights and lighting equipment. In the last couple of years business has been bad and the company is hopelessly insolvent. Despite this situation, two months ago, Jack and Jill, in collaboration with Ben, the office manager, bought in the name of the company, RM1 million worth of lighting equipment on credit from Starlight Bhd, without disclosing the company’s financial position. It was clear that there was no intention on the part of Jack, Jill and Ben to pay Starlight Bhd for the lighting equipment. The company is now in insolvent liquidation and the liquidator wishes to know whether Jack, Jill and Ben can be made personally liable for the debts and other liabilities of the company. He also wishes to know whether they could be prosecuted for any offence under the Companies Act 1965 in respect of the transaction with Starlight Bhd.Required:Advise the liquidator. (5 marks)

题型:单项选择题

某村一批小电镀厂其废水未作任何处理而随意排放,十多年后,当地水井相继出现井水变苦、喝后不适等现象。某家父子三人在抽干井水后下至井底清理淤泥时相继昏倒,二子死于井下,其父得救,反映井内异味很浓,胸闷严重

进行检测的具体指标最重要的为

A.氰化物、铬

B.铅、砷

C.镉、亚硝酸盐

D.有机物、汞

E.致病菌

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