What system protects workers from unexpected releases of various energy sources while they work with machines and equipment?

When citing one or two authors in-text, it is permitted to use et al. instead of providing the author(s)’ names

What is a potential source of lead on jobsites?

Begin with an introductory phrase (not a complete sentence), followed by a comma before the quotation. “One of us lifted something from it, and leaning forward, that faint and invisible dust dry and acrid in the nostrils, we saw a long strand of iron-gray hair” (Faulkner 231).

Use a direct quote from “A Rose for Emily” (pages 224–231) and introduce it using a complete sentence.

What is an example of an essential service that a craft professional might provide after a natural disaster?

In-text citations to paraphrased text must provide date and page numbers:

Hearing protection should be used if a worker’s voice has to be raised to be heard by someone how many feet away?

Which of the following is correct for citing a source with three or more authors in-text when paraphrasing?

When performing overhead work on scaffolding, what protective measure must be taken to prevent objects from falling and striking a person below?