单机试运行中,轴承温度应符合机器技术文件或设计文件的规定,若无规定,则()。
A.滑动轴承温升应不超过35℃
B.滚动轴承温升应不超过40℃
C.滚动轴承最高温度应不超过70℃
D.滑动轴承最高温度应不超过80℃
E.滚动轴承和滑动轴承最高温度均不超过85℃
A.滑动轴承温升应不超过35℃
B.滚动轴承温升应不超过40℃
C.滚动轴承最高温度应不超过70℃
D.滑动轴承最高温度应不超过80℃
E.滚动轴承和滑动轴承最高温度均不超过85℃
第1题
A.The two boys were accused of killing a child about two years old.
B.The two boys were accused of lying.
C.The two boys were accused of kidnapping a young child.
D.The two boys were accused of premeditated murder.
第2题
After criminals were caught, they were accused and put on ______.
A.death
B.sentence
C.torture
D.trial
第3题
After criminals were caught, they were accused and put on ______.
A.death
B.sentence
C.torture
D.trial
第4题
A.The two boys were accused of killing a child about two years old.
B.The two boys were accused of lying.
C.The two boys were accused of kidnapping a young child.
D.The two boys were accused of premeditated murder.
第5题
After criminals were caught, they were accused and put on ______.
A.death
B.sentence
C.torture
D.trial
第6题
After criminals were caught, they were accused and put on ______.
A.death
B.sentence
C.torture
D.trial
第7题
【填空题】Performance Assessments Engineer: Hey, Wendy. Did you look over the new test results? Intern: I haven't had a chance to yet. Engineer: Let's take a look together. I think you'll be surprised. Intern: Really? Why is that? Engineer: Well, this manufacturer claimed their new (1) were fifteen percent faster, right? Intern: Right. Is that not true? Engineer: Not according to our tests. It failed to meet several important (2). Intern: So they lied about their product? Isn’t that illegal? Engineer: They didn't lie, exactly. See, the computer does work faster. But only under certain conditions. Intern: I'm not sure I get what you're saying. Engineer: Let me explain. They tested their computer with a light (3). Intern: I see what you mean. It's faster, but that's because it has less work to do. Engineer: Exactly. We ran tests with real (4). When we checked the weighted arithmetic mean, it's less than one percent faster. Intern: So let me (5) I understood, the test they used doesn't follow the reproducibility rule? Engineer: That's exactly right.
第8题
After criminals were caught, they were accused and put to ______.
A.death
B.trial
C.torture
D.sentence
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!