Class I biological safety cabinets:
A)sterilize the air as it passes over the material in the cabinet.
B)protect the environment from contamination by biological agents by filtering the air as it is exhausted from the cabinet.
C)are completely enclosed and have gloves that enable the worker to manipulate the material in the cabinet.
D)are often called laminar flow hoods.

Question

Quizplus · Accepted Answer

Biological safety cabinets are designated by class according to the degree of biological containment they provide,from the lowest level of containment (class I)to the highest level of containment (class III).

Class I Biological Safety Cabinets