单一方向标准孔(孔径90mm)不多于6孔时,宜采用哪种类型()。
A、手孔
B、小号人孔
C、中号人孔
D、大号人孔
关于阴道灌洗,错误的描述是()
A、有清洁、收敛和热疗作用
B、月经期、产褥期禁用
C、灌洗筒宜挂于离床沿1米高处
D、未婚女子一般不作阴道灌洗
E、有活动性阴道流血者,禁止灌洗
Which of the following tasks is not performed by the job coordinator?()
A、Update job log when a job completes
B、Spawn and remove job slaves
C、Write/read job info to/from memory cache
D、Query job table
E、Pass job information to job slaves
Which command will remove the ‘stale’ status from a logical volume?()
A、syncvg -p
B、syncvg -l
C、synclv -p
D、synclv -l
下列人(手)孔位置设置符合标准的是()。
A、人(手)孔位置应设置在光(电)缆分支点
B、引上光(电)缆汇接点
C、坡度较大的管线拐弯处
D、以上都不是
Which of the following commands should be used to delete an entry from the /etc/inittab?()
A、xitab
B、rmitab
C、chitab
D、delitab