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Are objects designed to cover a person's ears for hearing protectio
A device of pliable material for insertion into the outer opening of the ear (as to keep out water or deaden sound)
A powdery white deposit that forms on the surface of new brickwork or tiling. This results from the drying out of salts present in the bricks or sand...
a rotating power drill powered by an electric motor
Is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then del...
is an electronic device used to verify the electrical connections in a signal cable or other wired assembly.
The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of...
Is a tool used to "nip" or remove small amounts of a hard material, such as pieces of a tile which needs to be fitted around an odd or irregular shape
The work at height regulations define a working platform as a ny platform used as a place of workor as a means of access to or egress from a place...
Occupation
ScaffolderThe procedure of making a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully, or dit...
Occupation
Road workerExcavation is the process of moving earth, rock or other materials with tools, equipment or explosives. It includes earthwork, trenching, wall shafts,...
