A digital image is made up from a great number of pixels, each pixel having a specific numeric tonal value. Image contrast is determined by the number of tonal values available and image resolution is determined by the number of pixels available.
The Electrical Lineman Apprenticeship program is a selective admission program restricted to individuals who are employed in the electrical industry and are working for a participating employer.
A lineworker (lineman (American English), linesman (British English), powerline technician (PLT), or powerline worker) is a tradesperson who constructs and maintains electric power transmission and distribution lines. A lineworker generally does outdoor installation and maintenance jobs.