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.
Certification is required only for those persons who perform work as electricians for contractors licensed as class C-10 electrical contractors under the Contractors' State License Board Rules and Regulations.