Date.........................
Name.........................
萝莉社 ID.........................
Nanotechnology Safety Exam Questions
1) Which of the following particle sizes are considered as nanoparticles?
a) Less than 100 渭m diameter
b) 1 to 100 渭m
c) 1 to 100 nm
d) <200nm
e) All of above
2) The way Nanomaterials do not enter the human bodya) Inhalation
b) Ingestion
c) Transportation
d) Skin absorption
e) Injection