In the course of manual processing, what is the recommended time for leaving film
in the acid rinse bath?
a. 10 seconds.
b. 15 seconds.
d. 30 seconds.
When mixing x-ray film replenisher, the amount of fixer normally used for one
gallon of fixer solution is mixed with _____ quarts of water.
Two and one-half.
There may be times in the field when cold weather makes washing of films difficult.
Under such conditions, it may be desirable to use:
a. Salt water.
b. Boiled water.
If the film dryer overheats, what effect can this have on the film?
a. Opalescence and deformation of the film base.
b. Diffusion of the water from the film base.
Softening of the emulsion and resultant distortion of the image.
d. A milky image.