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Educational200414 min633×480

Roof Evaluations and Decisions

Mine Safety and Health Administration

Education

At the Internet Archive

Clips are not offered for this film: a public-domain mark that nothing bears out (no year, or a year no US term has left).

Not offered: its uploader or archive marks it public domain, and nothing the site holds bears that out (its record gives no year, or a year from 1978 on, which no US term has left), so where it is free is not known. Unclear is not offered. Open it at the Internet Archive.

About

Mine Safety and Health Administration

Roof Evaluations and Decisions

Encourages miners to visually inspect and evaluate the roof and ribs of their working place, and instructs them on how to identify the hazardous roof conditions they may encounter.

This is Part 2 of 3 Parts MSHA DVD 005 - 2004 - Roof Control 1 | 2 | 3

This is a compilation of three previously produced videotapes. In this interactive DVD you will take a look at many important aspects of roof and rib control. Some of the topics that we will review include: roof and rib evaluations, sources of roof/rib hazards, the roof control plan, various myths that are used by miners for going inby supported roof, identifying hazardous roof conditions, and much more.

Human-made No record of this work says a model made it. What this means.

Archive
Internet Archive, in FedFlix: US government films
Licence or status
Public domain (Creative Commons dedication), as the Internet Archive states it.
Credit
Mine Safety and Health Administration
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed