Pitted reduction gear teeth having a deep blue col

职业技能鉴定 已帮助: 时间:2024-06-14 20:32:51

Pitted reduction gear teeth having a deep blue color with evidence of overheating have been operated with _______.
A.excessive speed
B.improper warm-up
C.extreme misalignment
D.inadequate lubrication
请帮忙给出正确答案和分析,谢谢!

难度:⭐⭐⭐

题库:职业技能鉴定,海船船员,大管轮

标签:正确答案,请帮忙,with

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