Question 1

Who first used the term Nanotechnology?

Accepted Answer

A) Richard Feymann 
B) Norio Taniguichi 
C) Eric Drexler 
D) Sumio Lijima

Question 2

What is the general name for the class of structures made of rolled up carbon lattices?

Accepted Answer

A) Nanorods 
B) Nanotubes 
C) Nanosheets 
D) Fullerods

Question 3

Which of the following is an example of top-down approach for the preparation of nanomaterials?

Accepted Answer

A) Gas phase agglomeration 
B) Molecular self-assembly 
C) Mechanical grinding 
D) Molecular beam epitaxy

Question 4

How is nanotechnology used in the medical community?

Accepted Answer

A) Testing and diagnosis 
B) Tissue engineering 
C) Drug delivery 
D) All the above

Question 5

Which are the not proper ideal properties of the microspheres ?

Accepted Answer

A) Longer duration of action 
B) Control of content release 
C) Protection of drug 
D) Decrease of therapeutic efficiency

Exam 4: Nanotechnology and Microspheres

Who first used the term Nanotechnology?