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Sawdust (or wood dust) is a by-product or waste product of woodworking operations such as sawing, sanding, milling and routing. It is composed of very small chips of ...
Uncommonly, sawdust exposure can come from sweeping dust off of old furniture, which may haw sawdust particles inside. Occupations at higher risk include carpenters, construction workers, shipbuilding workers, cleaning or maintenance staff (sawdust generation or reintroduction), and workers in logging, sawmills, furniture, and cabinet making. [1]
In the depths of the sea, the Mysticons and Proxima meet up with Queen Truefin and Princess Kelpie again. Emerald had used her Silver Trident to call them to her. Queen Truefin ensures their survival underwater by using her Silver Trident to give the Mysticons mermaid fish tails and octopus tentacles for Proxima, much to her surprise.
The junior one had to go into the pit, which was often partially filled with water, with sawdust constantly 'raining down,' so he stood in a layer of sawdust as a result. [5] One theory of the origin of the terms 'top dog' and 'underdog' is that they come from saw pit work practices (however, others cite documentary evidence that these terms ...
The sawdust trail or the sawdust circuit consisted of a series of temporary buildings or tents used by itinerant ministers for revival meetings. [1] Tabernacle floors were covered with sawdust to dampen the noise of shuffling feet (as well as for its pleasant smell and its ability to hold down the dust of dirt floors), and coming forward during the invitation became known as "hitting the ...
Its axial tilt does undergo nutation; a slight, irregular motion with a main period of 18.6 years. [170] The orientation (rather than the angle) of Earth's axis also changes over time, precessing around in a complete circle over each 25,800-year cycle; this precession is the reason for the difference between a sidereal year and a tropical year .
Ozone (/ ˈ oʊ z oʊ n /) (or trioxygen) is an inorganic molecule with the chemical formula O 3.It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O
The 2010 Copiapó mining accident, also known as the "Chilean mining accident", began on 5 August 2010, with a cave-in at the San José copper–gold mine, located in the Atacama Desert, 45 kilometers (28 mi) north of the regional capital of Copiapó, in northern Chile. 33 men were trapped 700 meters (2,300 ft) underground and 5 kilometers (3 mi) from the mine's entrance and were rescued after ...