Dive into the fascinating world of lubricants with our comprehensive collection of multiple-choice questions and answers! Explore the diverse types, properties, applications, and benefits of lubricating agents in various industries, from automotive to manufacturing. Whether you're a mechanical engineering student, a maintenance professional, or simply curious about the role of lubricants in machinery and equipment, our Lubricants MCQs page offers an engaging and educational experience. Test your knowledge, deepen your understanding, and discover the secrets to efficient machinery operation through our carefully crafted quizzes. Visit ObjectiveQuiz.com now to embark on a journey through the lubricating world of lubricants!
1. Viscosity index can be defined as
2. Animal and vegetable oils are also used as
3. Animal and vegetable oils possess
4. Antiwear additive in extreme pressure additive is
5. Calcium soap base grease is also called as
6. Coefficient of friction for boundary lubrication is
7. Coefficient of friction in fluid film or hydrodynamic lubrication is
8. Ethanol is used as
9. Graphite is .............. lubricant.
10. Identify liquid lubricant from the following
11. Identify the odd type of lubricant from following
12. Important extreme pressure additives contains functional group from following
13. Length of hydrocarbon chain in petroleum oils varies between about
14. Minimum separating distance in hydrodynamic lubrication is
15. Special additives added to mineral oils are known as
16. What type of lubrication is used in delicate machines like watches, sewing machines, etc?
17. What type of oil is suitable for thick film lubrication?
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