A、to prevent the fuel system from becoming air-hound
B、to prevent the fuel system becoming clogged with dirty particles
C、both of the above
D、to prevent the lubricating oil from leaking out of the filter element
更多“Care and cleanliness are required when installing diesel fuel filters （）.”相关的问题
A、should be correctly carried out B、should correctly be taken place C、should carded with care D、must to carry out with great care
A、should be correctly carried out B、should correctly be taken place C、should carried with care D、must to carry out with great care
A、took good care of B、was taken good care C、was taken good care of D、was taking good care
A、They should take care of the mooring lines. B、They should take care of the gangway. C、They should take care of anchors. D、They should take care of anchor chains.
A、Care to be not taken B、Care not to be taken C、Care to be taken not D、Not care to be taken
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