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问题 判断题

在中性点不接地系统中，发生单相接地故障时，流过故障线路始端的零序电流滞后零序电压90度

答案

参考答案：对

解析：

专业类型：继电保护

设备类型：线路

难度等级：中等

电压等级：220kV

知识点：基础知识

选择题

下列有关仪器的使用正确的是[ ]

A．手持试管给试管内的物质加热

B．用燃着的酒精灯去点燃另一盏酒精灯

C．用天平称量药品时用手直接拿砝码

D．用滴管滴加液体时滴管应垂直悬垂在容器上方且不能触及容器内壁

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问答题

Paul and John each hold 50% of the issued shares in PJ Limited. They are also the only directors of the company. During the past four months PJ Limited has been encountering fi nancial diffi culties and Paul and John believe that it is very unlikely that the situation will improve. Paul and John are thus seriously considering placing the company into liquidation and have been informed that they would have to prepare a declaration of solvency. Furthermore, six months ago the Court of Appeal confi rmed a judgement ordering PJ Limited to pay one of its creditors the sum of €10,000. To date this sum has not been paid.Required:

(a) Explain if Paul and John can place PJ Limited into a members’ voluntary liquidation and prepare a declaration of solvency; (7 marks)
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