主页
学科
搜索
账户
常见问题
当前学科:中级加氢裂化装置操作工
题目:
单选
当低速泄压阀联锁动作后,以下那个联锁不会动作()
A . A、F-101燃料切断阀
B . B、循氢机停机
C . C、新氢切断阀
D . D、P-101出口切断阀
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included homemade bread. Knowing the bread would take time. I started on it as soon as Doug left for work. As I was not experienced in cooking, I thought if a dozen was good, two dozen would be better, so I doubled everything. As Doug loved oranges, I also opened a can of orange and poured it all into the bowl. Soon there was a sticky dough covered with ugly yellowish marks. Realizing I had been defeated, I put the dough in the rubbish bin outside so I wouldn’t have to face Doug laughing at my work. I went on preparing the rest of the meal, and, when Doug got home, we sat down to Cornish chicken with rice. He tried to enjoy the meal but seemed disturbed. Twice he got up and went outside, saying he thought he heard a noise. The third time he left, I went to the windows to see what he was doing. Looking out, I saw Doug standing about three feet from the rubbish bin, holding the lid up with a stick and looking into the container. When I came out of the house, he dropped the stick and explained that there was something alive in out rubbish bin. Picking up the stick again, he held the lid up enough for me to see. I felt cold. But I stepped closer and looked harder. Without doubt it was my work. The hot sun had caused the dough to double in size and the fermenting yeast made the surface shake and sigh as though it were breathing. I had to admit what the living thing was and why it was there. I don't know who was more embarrassed by the whole thing—Doug or me. When Doug went out the third time, the woman looked out of the window because she was()
P≤2.5MPa工业锅炉锅水的PH值(25℃)为()
报废设备测爆合格就可以出厂。
木屐mù jī
软件生命周期的最后的一个阶段是()。
当测试用户环路电阻时,用户话机应是()状态。
简述我国电气化铁路发展现状和前景?
反倾销
女性,28岁,因颈外侧部切割伤大出血引起休克,已作了抢救,反映补充血容量成功的最好临床指标是()
在非烧结砖制样时,一般将同一块砖的两半截断口相反叠加,叠加部分不得小于()mm。