Applied Chemistry Practice Test 2

1. Which of the following is not the inorganic lubricant?

2. The emulsifiers in water in oil type emulsions are ________

3. A good liquid lubricant must possess the property of ___________

4. For, delicate instruments the suitable lubricants are _________

5. The lubricating oils must be refined to remove ___________

6. The liquid lubricants stick due to the _________ property.

7. Which of the following is not the liquid lubricant?

8. The lubricants that are suitable for internal combustion engines must have ______ viscosity index.

9. The oil insoluble sludge can be reduced by using ____________

10. Mobility of the solid lubricants on the adsorbents promotes ___________