After stopping supplying sludge oil, the value and pipe should be flushed by flushed by diesel oil and the incinerator continue burning for 10 minutes
Close auxiliary burner firstly and then close main burner
After stopping fuel, restoring the position of main fuel supply valve
Stop blower as soon as stopping supplying fuel oil
第1题：
什么是5W1H？（）
第2题：
An administrator wants to use a Windows system to monitor a server that is rebooting. Which of the following commands should the administrator use to know when the NIC is back online in the server？（）
第3题：
A.fuel
B.sludge
C.air
D.fuel and sludge
第4题：
Which of the following switches in Windows can be used to ping a host until stopped?（）
第5题：
消费者购买行为的“5W1H”研究方法中，“5W”指的是（）
第6题：
5W+1H是指WHO、WHEN、WHERE、WHAT、WHICH、HOW。（）
第7题：
吊杆停用时，稳索必须要收起来。（）
第8题：
通信的基本信息6W1H是以下哪组单词的首字母？（）
第9题：
When updated, which of the following will allow network access to new users?（）
第10题：
A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?（）