Quiz: Are you a crushing expert?

Allison Kral Published Dec 14, 2017

In the quarry, crushing is handled in four potential stages: primary, secondary, tertiary and quaternary. Let’s see how much you know about these stages, as well as different types of crushers.

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Editors' Blog breakers crushers crushing Pit & Quarry University quiz

Allison Kral

Allison Kral is the former senior digital media manager for North Coast Media (NCM). She completed her undergraduate degree at Ohio University where she received a Bachelor of Science in magazine journalism from the E.W. Scripps School of Journalism. She works across a number of digital platforms, which include creating e-newsletters, writing articles and posting across social media sites. She also creates content for NCM's Portable Plants magazine, GPS World magazine and Geospatial Solutions. Her understanding of the ever-changing digital media world allows her to quickly grasp what a target audience desires and create content that is appealing and relevant for any client across any platform.