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  2. Drilling and blasting - Wikipedia

    en.wikipedia.org/wiki/Drilling_and_blasting

    Rock blasting in Finland. Drilling and blasting is the controlled use of explosives and other methods, such as gas pressure blasting pyrotechnics, to break rock for excavation. It is practiced most often in mining, quarrying and civil engineering such as dam, tunnel or road construction. The result of rock blasting is often known as a rock cut.

  3. Sandblasting - Wikipedia

    en.wikipedia.org/wiki/Sandblasting

    Sand blasting is also known as abrasive blasting, which is a generic term for the process of smoothing, shaping and cleaning a hard surface by forcing solid particles across that surface at high speeds; the effect is similar to that of using sandpaper, but provides a more even finish with no problems at corners or crannies.

  4. Dry-ice blasting - Wikipedia

    en.wikipedia.org/wiki/Dry-ice_blasting

    Dry-ice blasting is nonabrasive, non-conductive, nonflammable, and non-toxic. Dry-ice blasting is an efficient [3] [verification needed] cleaning method. Dry ice is made of reclaimed carbon dioxide that is produced from other industrial processes, and is an approved media by the EPA, FDA and USDA. It also reduces or eliminates employee exposure ...

  5. Deloitte predicts record spending on Black Friday and Cyber ...

    www.aol.com/finance/deloitte-predicts-record...

    Some 80% of the respondents said they plan to shop during BFCM—with an ever-increasing group focusing on online options. “This year we have a shorter holiday shopping season with the late ...

  6. Social media reacts to ESPN's focus on Parker Jones penalty ...

    www.aol.com/social-media-reacts-espns-focus...

    Social media criticized ESPN for its focus on Georgia's Parker Jones after his sideline interference penalty in the CFP Sugar Bowl quarterfinal game:

  7. Tom Kim apologizes for breaking locker door after playoff ...

    www.aol.com/sports/tom-kim-apologizes-breaking...

    Tom Kim apologized on social media Monday after he damaged his locker room door following a playoff loss at the DP World Tour’s Genesis Championship in South Korea on Sunday.

  8. Mountaintop removal mining - Wikipedia

    en.wikipedia.org/wiki/Mountaintop_removal_mining

    Mountaintop Mining: Background on Current Controversies (PDF). Congressional Research Service. "Mountaintop removal mining is a crime against Appalachia". Al Jazeera America. April 7, 2015. "Toxic West Virginia". Vice. 2010. Archived from the original on 2014-10-24 "Mapping mountaintop coal mining's yearly spread in Appalachia".

  9. Builder's Old Measurement - Wikipedia

    en.wikipedia.org/wiki/Builder's_Old_Measurement

    Builder's Old Measurement (BOM, bm, OM, and o.m.) is the method used in England from approximately 1650 to 1849 for calculating the cargo capacity of a ship.It is a volumetric measurement of cubic capacity.

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