The hardening agent used in fixer solution is:
A) Potassium bromide
B) Potassium alum
C) Acetic acid
D) Sulfuric acid
Correct Answer:
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Q22: Safelighting is a _-intensity light composed of
Q22: Which of the following is a component
Q23: A safelight must be placed a minimum
Q24: If films were processed below 60 degrees
Q25: The acidifier used in fixer solution is:
A)
Q28: A fogged film appears:
A) To lack contrast.
B)
Q29: Sodium sulfite is the _ used in
Q30: The purpose of the fixing agent is
Q31: The purpose of the hardening agent is
Q32: Safelighting is in the _ portion of
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