Author Question: ________ Only laboratory personnel who come in direct contact with hazardous materials require ... (Read 142 times)

jazziefee · **on:** Jun 25, 2018

________ Only laboratory personnel who come in direct contact with hazardous materials require special training.

Indicate whether the statement is true or false

Question 2

A DVD can hold much more information than a ____ of the same size, because DVDs record data in layers and can be recorded on both sides.

a. floppy disk
b. zip drive
c. CD
d. USB