Violation
Excessively dark radiographs are the result of 1. underdevelopment. 2. overexposure. 3. backward placement of the film. 4. excessive milliamperage.
(2) and (4)
(4) only
All of the above.
(1) and (3)
(1) (2) (3)
Excessively dark radiographs are the result of 1. underdevelopment. 2. overexposure. 3. backward placement of the film. 4. excessive milliamperage.
(2) and (4)
(4) only
All of the above.
(1) and (3)
(1) (2) (3)