《煤矿安全规程》规定,采煤工作面与巷道连接处的多少m范围必须加强支护?
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重大危险源分为生产场所重大危险源和()重大危险源两种,重大危险源的辩识依据是()的危险特性及其数量。
对参加反对党的基本理论、基本路线、基本纲领等讲座、论坛、报告会、座谈会的人员,情节严重的,给予()处分。
A. 开除党籍
B. 留党察看
C. 撤销党内职务
D. 严重警告
Which procedure should be used to configure the system to prevent all users from using the ’at’ command()?
A. Create a /var/adm/cron/at.allow file with no entries
B. Create a /var/adm/cron/at.deny file with ’*’ as the only entry
Create a /var/adm/at/at.deny file with ’ALL’ as the only entry
D. Create a /var/adm/at/at.allow file with ’NONE’ as the only entry