MEO Class IV – EK-General : 2023/MAY/09
Question
Q9. (i) Discuss 'on board testing' of lubricating oil. What are the salient points for which lube oil testing is necessary? (4)
(ii) Name the test which are normally carried out and reasons for same. (4)
(iii) Name instruments used for measuring ‘viscosity' and 'flash point' Explain their, working principle (8)
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