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Engineering, 24.03.2021 04:40 Bhoom1871

What does “fretting” describe? A. a crankshaft angle problem
B intermittent valve tapping
C. expansion/contraction rate differential between head and the manifold
D. piston slap at low engine speed

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What does “fretting” describe? A. a crankshaft angle problem
B intermittent valve tapping

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