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Class 1 Exam Q&A : 2016/APR/09 – 2016/SEP/07 – 2017/JAN/07 – 2017/FEB/09 – 2017/DEC/09 – 2021/AUG/02 – 2022/MAR/02 – 2023/MAR/09 – 2024/JUN/09 – 2024/NOV/09

Question

Q2. Periodical Lubricating Oil Analysis, its correct interpretation and corrective measures are of critical significance for the maintenance of marine machineries. With reference to the modern analysis techniques employed for the condition of L.O, discuss the following:

A). Elemental (Spectrometric) Analysis

B). Fourier Transform Infrared (FTIR) Spectroscopy

C). Particle Count

D). Base Number Vs Acid Number

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Q9. With reference to the modern analysis techniques employed for the condition analysis of Lubricating Oil, briefly discuss following (16)

a) Elemental (Spectrometric) Analysis

b) Fourier Transform Infrared (FTIR) Spectroscopy

c) Particle Count

d) Base Number Vs Acid Number

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