​The sociological concept of deviance was unknown before the:

The date of the final exam is posted in the syllabus.

Someone who has a _____________ should consult their physician prior to welding.

Always make sure that the work cable is:

Cylinders are under extreme pressure, exceeding approximately ________ psi.

Which of the following situations require extra precautions with ventilation? 

The recommended lens shades to wear when welding are:

Electrical current flowing through any conductor causes:

Identify this Device.

Which vendor does SDS owe the most to at the end of the period, and how much?