Manila slings should not be used to lo

1、Expansion tank should be used to remov

Expansion tank should be used to remove （） from cooling water.AscaleBsludgeCchemicalsDair

2、Tools with （）handles should be used to

Tools with （）handles should be used to check electric circuit.AplasticBmetalCstainless steelDcopper

3、Which command should be used to captur

Which command should be used to capture network traffic between the localhost and a host named ‘webserver’?（）Atcpdump webserverBtcpdump host webserverCtcpdump -hostname webserverDtcpdump -print -h webserver

4、Head tank should be used to remove （）

Head tank should be used to remove （） from cooling water.AscaleBsludgeCchemicalsDair

5、（）are to be used for dunnage if you lo

（）are to be used for dunnage if you load rice.AWooden planksBRush matsCSteel barsDWooden planks and rush mat

6、Which measure should NOT be taken to r

Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?（）AAdd ballast in the afterpeakBAdd ballast forwardCAlter courseDReduce speed