What is the primary difference between a wet-chemical and dry-chemical extinguishing system?
A. Design
B. Operation
C. Components
D. Type of agent used
D
Health Professions
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The preservative sodium sulfite is found in both the developer and fixer solutions
Indicate whether the statement is true or false
Health Professions
Most people who get the flu recover completely in one to two ________, but some develop serious and potentially life-threatening medical complications, such as pneumonia.
A. hours B. days C. weeks D. months
Health Professions