ASNT Visual Testing Level 2 Exam with complete solution Questions And Answers Solved 100% Correct!!

ASNT Visual Testing Level 2 Exam with complete solution Questions And Answers Solved 100% Correct!! ANST formally recognized visual testing (VT) as an NDT method: - at the ASNT Fall conference 1988 Visual testing is unique in that it is: - the only method that reveals indications of discontinuities directly. One of the first aids used in visual testing was developed for another industry and was called a (n): - Endoscope One of the advantages of visual testing is it can be used: - Any time during the manufacturing or life of the product. A limitation of visual testing is the: - need for discontinuities to be surface breaking. Light passes through the cornea and the crystalline eye lens where the paths of rays are changed by: - focusing and refraction When light enters the eye, the brain screens the entire field of vision as it is presented in the: - pre-attentive processing area If the maximum refractive power of the eye is such that light rays can only be focused in front of the retina, it is called: - nearsightedness Adaptation should not be confused with - accommodation Vision acuity is the ability of the eye to (blank) a fine detail or character such as a letter. - resolve The retina contains two types of neural cells referred to as: - rods and cones The ability for color differentiation may be determined by the use of: - ishihara charts Which acuity measure, shown in the figure below, refers to a standard distance of 20ft (6m) and compares the actual visual with this standard for far vision - Snellen (blank) is an active process of perceiving what we see and requires prior visual experience and knowledge. - Vision An experienced visual inspector will: - perceive inspection surfaces more efficiently. The difference bet