进行大罐溢流高度测算时,首先打开取压阀门,然后再关闭的目的是()。 A.检测阀门是否

题型:单项选择题

问题:

进行大罐溢流高度测算时,首先打开取压阀门,然后再关闭的目的是()。

A.检测阀门是否灵活好用密

B.检测阀门是否严

C.放掉阀内死水

D.泄压

考点:油气田水处理工考试高级油气田水处理工考试高级油气田水处理工考试题库
题型:单项选择题

根据句子结构的语法性,在下面空格处填入一个适当的词或使用括号中词语的适当形式填空。

小题1:The next king of Prussia, Frederick William I, to _______ the amber room belonged, decided not to keep it.

小题2:He is so lucky that he is the only ___________ (survive) in this accident...

小题3:Today we have reached a stage ________ we have almost no rights at all.

小题4:Nelson Mandela turned to _____________ (violent) to make black and white people equal.

小题5:Ever since middle school, my sister Wang Wei and I ____________ (dream) about taking a great bike trip.

小题6:Wang Wei is very ________ (rely) and I knew I didn’t need to encourage her.

小题7:Everything is ready. I ______________ (leave) for Beijing next month.

小题8:Do you still remember the afternoon _______ we first met three years ago?.

小题9:Several days later all the building ________ had been damaged were repaired.

小题10:He has to work on Sundays, _____ he doesn’t like.

题型:单项选择题

下列不能单独作为认定案件事实的依据的证据有()

A.未成年人所作的与其年龄和智力状况不相当的证言

B.与一方当事人的代理人有利害关系的证人出具的证言

C.存有疑点的视听资料

D.无正当理由未出庭作证的证人证言

E.无法与原件核对的复印件

题型:单项选择题

机械梗阻性肾盂积水和非机械梗阻性肾盂积水的鉴别要点,在于前者()。

A.利尿试验肾图曲线无下降甚至继续上升

B.肾脏影像增大

C.肾图呈持续上升曲线

D.伴肾功能损害

E.B/K>1

题型:单项选择题

在企业成立时不一定一次筹足资本金总额,只要筹集了第一期资本,企业即可成立,企业成立时的实收资本与注册资本可能不相一致,这种资本金缴纳的期限的规定叫折衷资本制。( )

题型:单项选择题

为了使选手在重大比赛时出现最佳状态根据竞技状态形成的规律把一个竞赛周期可划分为准备期、()和过渡期。

A.磨合期

B.模拟期

C.结束期

D.竞赛期

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