皮皮学,免费搜题
登录
搜题
【单选题】
齿数为50的正常齿制的标准直齿外齿轮,______________直径最小。
A.
基圆
B.
齿顶圆
C.
分度圆
D.
齿根圆
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】链传动不能在高温和重载条件下,以及尘土飞扬、淋油等不良环境下工作。
A.
正确
B.
错误
【简答题】What is your childhood dream? Has is come true? What is you current dream? How do you think you'll realize your future dream? Give a talk for at least three minutes and submit your presentation to the...
【判断题】The first step in budgeting is to evaluate your current financial position by looking at just your income and expenses.
A.
正确
B.
错误
【判断题】物流过程中最大的损失来自灾害灾害有外部的�例如灾害天气、环境、海难等等�有来自内部的主要是物流对象物燃烧爆炸等等这是物流责任企业要特殊关注的问题。
A.
正确
B.
错误
【单选题】"May I ask you a few questions about your current manufacturing processes?" is an example of a:
A.
permission question.
B.
fact-finding question.
C.
feeling-finding question.
D.
checking question.
E.
could be considered any of the above.
【判断题】链传动能在高速,重载和高温条件下,以及尘土飞扬,淋水,淋油等不良环境中工作。
A.
正确
B.
错误
【判断题】物流过程中最大的损失来自灾害,灾害有外部的,例如灾害天气、环境、海滩等等,有来自内部的,主要是物流对象物燃烧、爆炸等等,这是物流责任企业需要特殊关注的问题。
A.
正确
B.
错误
【判断题】在剪力墙梁中,连梁对角暗撑的箍筋高度要大于等于连梁宽度的一半。
A.
正确
B.
错误
【单选题】The first and most important attitude ______ is this: your career (and the job which represents your current stage of career growth) is the most important investment you have!
A.
disposal
B.
outset
C.
requirement
D.
adjustment
【单选题】What term is used to describe an ad that appears after you close your current browser window?
A.
AdWare
B.
Viral ads
C.
External ads
D.
Pop-under ads
相关题目: