mine safety
21Safety pin — Safety chain Safety chain (a) (Railroads) A normally slack chain for preventing excessive movement between a truck and a car body in sluing. (b) An auxiliary watch chain, secured to the clothes, usually out of sight, to prevent stealing of the… …
22Safety plug — Safety chain Safety chain (a) (Railroads) A normally slack chain for preventing excessive movement between a truck and a car body in sluing. (b) An auxiliary watch chain, secured to the clothes, usually out of sight, to prevent stealing of the… …
23Safety switch — Safety chain Safety chain (a) (Railroads) A normally slack chain for preventing excessive movement between a truck and a car body in sluing. (b) An auxiliary watch chain, secured to the clothes, usually out of sight, to prevent stealing of the… …
24Safety touchdown — Safety chain Safety chain (a) (Railroads) A normally slack chain for preventing excessive movement between a truck and a car body in sluing. (b) An auxiliary watch chain, secured to the clothes, usually out of sight, to prevent stealing of the… …
25Safety tube — Safety chain Safety chain (a) (Railroads) A normally slack chain for preventing excessive movement between a truck and a car body in sluing. (b) An auxiliary watch chain, secured to the clothes, usually out of sight, to prevent stealing of the… …
26Safety valve — Safety chain Safety chain (a) (Railroads) A normally slack chain for preventing excessive movement between a truck and a car body in sluing. (b) An auxiliary watch chain, secured to the clothes, usually out of sight, to prevent stealing of the… …
27safety engineer — safety engineer, a person responsible for preventing accidents in a factory, mine, and the like …
28Mine clearance agencies — A mine clearance agency, or demining agency, is an organization involved in removal of land mines for military, humanitarian, or commercial reasons.Demining includes mine clearance (actual removal of land mines from the ground), as well as… …
29Mine clearance agency — A mine clearance agency, or demining agency, is an organization involved in removal of landmines and Unexploded Ordnance (UXO) for military, humanitarian, or commercial reasons. Demining includes mine clearance (actual removal and destruction of… …
30Mine railway — Preserved typical mine train at the Museu de Les Mines d Eschucha, Spain A mine railway is a railway constructed to carry materials and workers in and out of a mine.[1] Materials transported typically include ore, coal and spoil. Today most mine… …
