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【单选题】

星形测针的4号测针是( )单选

A.
TIPSTAR2BY30(指向默认机器坐标轴 X+)
B.
TIPSTAR2BY30 (指向默认机器坐标轴 Y+)
C.
TIPSTAR2BY30 (指向默认机器坐标轴 X-)
D.
TIPSTAR2BY30 (指向默认机器坐标轴 Y-)
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题目标签:单选星形测针
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参考解析:
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【单选题】What is the main aim of book review? (单选)

A.
analyzing a perspective or argues a point
B.
analyzing or discussing researches previously published by others
C.
summaries and comments on a newly published academic book
D.
summaries, reviews and comments the research trends, the major discoveries, significant findings, the leading opinions on a particular subject.

【单选题】构筑物水池满水试验,池内水位注至设计水位24h后,开始测读水位测针的初读数。水位观测的正确做法是( )。

A.
测读水位末读数与初读数的时间间隔应不小于24h。水位测针读数精度应达到0.O1mm
B.
测读水位末读数与初读数的时间间隔可以根据现场情况而定。水位测针读数精度应达到0.1mm
C.
测读水位末读数与初读数的时间间隔应不小于48h。水位测针读数精度应:达到0.1mm
D.
测读水位末读数与初读数的时间间隔应不小于24h。水位测针的读数精度应达 到0.1mm

【单选题】单选-考题A75

A.
调整电视对比度
B.
更改笔记本的分辨率
C.
关闭电视重新打开
D.
调整电视亮度