Tag Archives: Oral Preparation

CoC Oral Exam Preparation (Part- I) – Machinery

Source: MAN Diesel (MAN-B&W-K98MC) Cylinder liner wears: 1) Normal frictional wear: Due to metal to metal contact with high surface asperities under marginal lubrication condition. 2) Abrasive wear: Due to presence of hard foreign particles from fuel, LO, and air. … Continue reading

Posted in Question & Answer | Tagged , , , | Leave a comment