EKSU ICH 113 CBT PRACTICE

1. Nanotubes are an example of which dimensional structure?

2. Which method uses vapor phase chemicals for coatings?

3. Magnetic behavior in nanoparticles is due to:

4. The top-down approach can be described as:

5. Nanotechnology is important in energy because:

6. Gold ruby glass is an example of:

7. Excitons are:

8. Which term represents a particle with 2–13 atoms?

9. What causes color in stained church glass windows?

10. Young’s modulus is calculated as:

11. SEM stands for:

12. Which synthesis technique is mechanical?

13. Which of the following is a zero-dimensional nanostructure?

14. In textiles, silver nanoparticles are used for:

15. Zeolites are crystalline with:

16. Which is a property studied via optical absorption spectroscopy?

17. What is the purpose of vacuum in evaporation methods?

18. Agricultural use of nanotech aims to:

19. Which is NOT a type of nanocomposite dimensionality?

20. Nanoindentation is used to measure:

21. The oldest colloidal synthesis was by:

22. Graphene is a:

23. Which plant is used to synthesize gold nanoparticles?

24. Silver nanoparticles in refrigerators:

25. Colloids have at least one phase with dimensions less than:

26. In coated nanocomposites, it is important that:

27. Tennis balls using nanoclay:

28.

Clusters are aggregates of:

29. XRD is primarily used to determine:

30. Which porous material has pores <2 nm?

31. Ductility is defined as:

32. DNA can be used to synthesize:

33. Cryo-cooling is used in ball milling to:

34. What does the “bottom-up” approach in nanotechnology utilize?

35. Aerogels are formed by:

36. Melting in nanoparticles begins at the:

37. Which microscope is used to image atomic structures?

38. What is the size range of nanomaterials in at least one dimension?

39. Cosmetics use nanoparticles to:

40. Nanoparticles in medicine can be used for: