dysarthric-clumsy hand syndrome

1、Shaking hands when people meet each ot

Shaking hands when people meet each other for the first time is practiced as a（）way of greeting.AconventionalBconservativeCconstantDconvenient

2、（）should generally best for handing ac

（）should generally best for handing acids,alkalis,various types of oils,solvents and chemicals in general.AHeat-resistant glovesBRubber glovesCPVC glovesDLeather glove

3、When would you ground an electric hand

When would you ground an electric hand tool?（）AWhen it is a DC machineBWhen it is an AC machineCAny machine that operates on over 100 voltsDOnly when working on wet steel plate

4、In handing break bulk hazardous materi

In handing break bulk hazardous materials , it is forbidden to use（）.Acargo netsBmetal bale hooksCpalletsDsling

5、Hand holds or straps on the underside

Hand holds or straps on the underside of an inflatable liferaft are provided（）.Ato right the raft if it capsizesBto carry the raft around on deckCfor crewmen to hang on toDto hang the raft for drying

6、On the other hand, alternative fuels d

On the other hand, alternative fuels do have（）.AdrawbacksBsetbackCdrawerDbackward