A-A+
If the gas pressure behind the ring is built up too slowly and thereby exerts an inadequa..
问题详情
If the gas pressure behind the ring is built up too slowly, and thereby exerts an inadequate outward pressureIn such a case, the combustion gas can penetrate between the liner and ring, and violently force the ring inwards, in the grooveWhat result will this type of sudden "shock" loading eventually lead to?
A.micro-seizure
B.scratch
C.break
D.stick
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