Which of the following types of foam fire-extinguishing systems is designed for local application or total flooding in commercial and industrial applications?
A. Foam-water
B. High expansion
C. Semifixed Type A
D. Semifixed Type B
Answer: B. High expansion
Health Professions
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Which fire-resistive glass is made by rolling mesh of wires into sheets of hot glass?
A. Mesh glass B. Sheet glass C. Wired glass D. Fire-rated glass
Health Professions
Unrecognized or unrelieved stress:
A) is less harmful than acute stress. B) results in nervous system failure. C) can result in poor physical health. D) requires antipsychotic medications.
Health Professions