题目内容

真空助力器的检查方法是什么?

查看答案
更多问题

某高层施工项目的现场,临时设施区里设有木工间、油漆间、机具间、油库、危险品仓库,临时设施区内有堆料场。 请根据背景资料完成相应选项。 仓库堆料场内,应根据灭火对象的特性,分组布置合适的灭火器,每组灭火器不少于()。

A. 1个
B. 2个
C. 4个
D. 5个

钙片什么时候服用最好?服用钙片的时候需要服用维生素吗?

商业银行在贷款发放后,数据录入人员对录入信息的准确性、及时性和完整性负责。

A. 正确
B. 错误

A user with the userid of ’joe’ is unable to rsh from SYSTEMA to SYSTEMB without having to retype their password, but they can rsh from SYSTEMB to SYSTEMA. No other users are experiencing the same issue.Both systems have a /home/joe/.rhosts file that contain the proper references to the other host. The /home/joe/.rhosts files on both SYSTEMA and SYSTEMB are owned by userid ’joe’. Which of the following is the most likely cause of this problem?()

A. User ’joe’ is specified in the /etc/nologin on SYSTEMA
B. User ’joe’ is specified in the /etc/nologin on SYSTEMB
C. The file permissions on the /home/joe/.rhosts file on SYSTEMA is correct.
D. The file permissions on the /home/joe/.rhosts file on SYSTEMB is incorrect.

答案查题题库