A、twice as large as with a cast iron piston
B、the same size as with a cast iron piston
C、half as large as with a cast iron piston
D、the same size as the crown of an aluminum piston
更多“Cold clearances between the skirt of an aluminum piston and the cylinder liner is about （）”相关的问题
A、use of low viscosity oil in cold weather B、increased moisture content of inlet air in cold weather C、increased drag of pistons and bearings due to increased oil viscosity D、higher compression pressures reached due to smaller clearances existing in the engine during cold weather
A、open late and close early B、open late and close late C、fail to open when the engine is cold D、fail to open at normal operating temperature
A、A.Search （Common Cold and drug therapy） B、B.Search （Common Cold and drug therapy） Limits：Systematic Reviews C、C.Search （Common Cold /drug therapy） Limits：Systematic Reviews D、D.Search （Common Cold and drug therapy and EBM）
A、less moisture than cold air B、more moisture than cold air C、the same amount of moisture as cold air D、moisture independent of air temperature
A、clearance between the top of the valve stem and the rocker arm B、compression of the valve springs C、clearance between the valve seat inserts and the head D、out of roundness of the fuel injection cams
A、clearance；calipers B、sinking；bridge gauge C、diameter；bridge gauge D、clearance；lead wire
A、Cold fronts are more violent and of shorter duration B、Cold fronts are milder and last longer C、They are very similar with the exception of wind direction D、Warm fronts are more violent and of longer duration
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