问题 判断题

裂解气压缩机一段吸入压力设定的高低,主要受分离冷箱压力所影响。

答案

参考答案:错

解析:裂解气压缩机一段吸入压力设定的高低受裂解反应的压力控制,五段排出压力主要受分离冷箱压力所影响。

材料分析题

一天,某校初二(1)班的几个同学经过一片西瓜地时,同学甲说:“我们去偷摘个西瓜尝尝吧。”同学乙说:“好啊。这么多西瓜,偷摘一个不算啥,以后我们每天来摘一个。” 假如你知道了此事,你会对同学甲和乙宣传哪些法律知识?

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                                

                                                                                                                                                               

                                                                                                                                                               

单项选择题