Unacceptable radiographic film quality would be indicated by:

Related MCQs

• A radiographic exposure with 3700 GBq (100 Ci) source of Ir-192 using source to film distance of 60 cm results in a radiation intensity of 0.12 Gy/h (11.8 R/h) and a radiographic density of 2.5. The intensity of radiation needed to obtain the same density when the source to film distance is changed to120 cm is:
• What is the most important factor in determining the archival quality of radiographic film?
• A low density image of the letter ‘B’ on a radiographic film would probably be caused by:
• Which of the following techniques would probably reduce the amount of back scattered radiation reaching the film during a radiographic exposure?
• Which of the following techniques would probably reduce the amount of scattered radiation reaching the film during a radiographic exposure?
• A radiographic indication in a weld, characterised by two parallel dark lines in the film image, would probably be caused by:
• Which of the following techniques would probably reduce the amount of scattered radiation reaching the film during a radiographic exposure?
• ‘Film contrast’ is the inherent ability of a film to show for a given change in film exposure.
• Which of the following viewing conditions is most desirable for interpreting radiographic film?
• Radiographic film speed can be increased by using: