Poor contact between lead screens and film is likely to cause:

Related MCQs

• What is the best advantage achieved in exposure time, using front and back lead screens, as compared to exposure time without screens?
• Gamma ray or high voltage X ray radiography, using film without lead screens, is likely to result in:
• Gamma ray or high voltage X ray radiography, using film without lead screens, is likely to result in:
• Deep scratches on lead intensifying screens will cause?
• A 7.6 cm (3 inches) thick test specimen is radiographed with a source having size of 1.3 cm (1/2 inch), the film is placed in contact with the test specimen. The source to film distance is 40.6 cm (16 inches).The geometric unsharpness obtained is:
• ‘Film contrast’ is the inherent ability of a film to show for a given change in film exposure.
• Lead foil in direct contact with the film in a cassette absorbs:
• Film intensifying screens are normally used to:
• The intensifying action of lead screens is caused by:
• Which of the following is a function of lead screens?