单选题Insufficient end clearance on newly fitted piston rings in a diesel enginewill cause the rings to（）Ajam in the most worn part of the cylinder when the rings expandBbreak in the most worn part of the cylinder when the rings expandCwear eccentrically on the side opposite the end gapDoverheat and jam at the top center on the combustion stroke
单选题
Insufficient end clearance on newly fitted piston rings in a diesel enginewill cause the rings to（）
A
jam in the most worn part of the cylinder when the rings expand
B
break in the most worn part of the cylinder when the rings expand
C
wear eccentrically on the side opposite the end gap
D
overheat and jam at the top center on the combustion stroke
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