Contrast is defined as the comparison between on different areas of the radiograph:

Related MCQs

• The range of the specimen thickness that can be adequately recorded on a radiograph is known as the of the radiograph.
• The ‘multi-film’ technique may be used when one radiograph film does not have enough to produce a satisfactory radiograph of a specimen.
• Contrast and definition are the two major factors that determine the of the radiograph:
• Subject contrast and film contrast are the two factors that comprise radiographic:
• Definition is defined as the measure of the of the outline of the image in the radiograph.
• A dark, jagged, linear indication appears on a radiograph of a casting. The area is a transition area between a thick and a thin section. This indication should be interpreted as:
• The difference in densities seen on a radiograph due to section changes in an item is:
• A term which refers to the smallest detail visible in a radiograph is called:
• Which type of gamma ray source would be used to radiograph a weld in 150 mm thick steel plate?
• Lead screens improve mainly the of the final radiograph: