In contrast to manual inspection by trained employees, the automatic visual inspection systems always work objectively based on individual criteria and are not influenced by the condition of the ...

Borescopic visual inspection may be appropriate for small parts with areas not visible to the naked eye. Even with all the high-tech testing and inspection techniques in use today, basic visual ...

OAKLAND — While Caltrans and contractors scurry to prepare the new Bay Bridge for opening on Sept. 3, state inspectors are also busy below decks, painstakingly scanning 656 feet of welds at the base ...