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【单选题】

The plunger may be rotated in the barrel by a rack and () on a sleeve which is keyed to the plunger.

A、pinion arrangement

B、push rod

C、handle bar

D、cam device

更多“The plunger may be rotated in the barrel by a rack and () on a sleeve which is keyed to the plunger.”相关的问题
第1题

A、only the replacement of the entire pump would be acceptable  B、the injection pump and injection nozzle must be replaced  C、either the barrel or plunger must be replaced  D、the barrel and plunger must be replaced as a unit  

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第2题

A、may always be complete and up-to-date  B、may not always be complete and up-to-date  C、may sometimes be complete and up-to-date  D、may not sometimes be complete and up-to-date  

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第3题

A、grinding the spare plunger to the barrel  B、replacing the plunger and the barrel  C、highly polishing both the plunger and barrel  D、replacing plunger only  

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第4题

A、bilge water may enter the exhaust pipe  B、entry of air may cause vapor lock  C、carbon monoxide may enter the interior of the vessel  D、the joint gaskets may be blown  

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第5题

A、The procedure may be used for some components to relocate component data to the SYSAUX tablespace from its current tablespace.  B、The procedure may be used for some components to relocate component data from the SYSAUX tablespace to another tablespace.  C、All the components may be moved into SYSAUX tablespace.  D、All the components may be moved from the SYSAUX tablespace.  

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第6题

A、insufficient fuel supply due to fuel pump valves sticking or leaking  B、excessive mechanical clearance between the piston crown and cylinder head  C、excessively worn fuel pump plunger  D、excessive exhaust back pressure  

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第7题

A、the pump supply pressure  B、the slope of the fuel cam  C、how the plunger is rotated  D、the number of sleeve segments engaged with the rack  

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第8题

A、the pump supply pressure  B、the slope of the fuel cam  C、how the plunger is rotated  D、the number of sleeve segments engaged with the rack  

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