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Which governmental agency falls under the US Department of Labor and was established in 1970 in order to ensure safe and healthful working conditions for working men and women by setting and enforcing standards, and providing training, outreach, education, and assistance?                                                   

The process by which solid material is separated from liquid material using gravitational force via rapid spinning is known as:

The following is an example of what piece of laboratory glassware:                              image00261afc78d.jpg

Which of the following is NOT a commonly implicated virus in laboratory-acquired infections:          

Which of the following laws was put in place in order to ensure that reported laboratory testing results are of high quality, regardless of where the testing is performed?

A collection of tests ordered at the same time, under a single order, and that will all be ran at the same time is known as a(n):

The length of time needed for a disinfectant to stay wet on a surface in order to ensure its efficacy based on its concentration is known as the disinfectants’: 

Resistivity, which indicates the ability that water has to effectively resist an electrical current, is expressed using which units:

Which of the following is the distinguishing property of low-actinic glass:

1:10 or 1:100 bleach solutions are a common disinfectant in laboratories. How often should these bleach solutions be remade in order to ensure their chlorine levels remain adequate?