题目内容

发动机压缩比提高后,点火时间可适当推迟。

A. 正确
B. 错误

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为了更容易的控制配合比及拌合质量,常采用()。

A. 周期性搅拌机
B. 连续式搅拌机
C. 自落式搅拌机
D. 强制式搅拌机

When the clverify utility is run,verification checks use ODM data provided by the common communication infrastructure. This provides efficient access to configuration ODMs from the other nodes. The utility manages these files by storing the copies in various directories depending on the success or failure of the verification pass. By default,this directory is "/var/hacmp/clverify/current/nodename/ if the ’current’ directory still exists when clverify stops running,this indicates which of the following?()

A successful completion of clverify
B. A problem with the clverify utility
C. All nodes agree on active configuration
D. Configuration differences between current and last successful clverify

通过感官或借助于一定的科学仪器,在一定时间内有目的、有计划地考察和描述人的各种心理活动和行为表现并收集研究资料的一种方法,称为()。

A. 观察法
B. 调查法
C. 个案法
D. 测验法

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