Answer :
Final answer:
Appropriate fire protection measures for an elementary school include ionization detectors, photoelectric detectors, and temperature rise detectors.
Explanation:
In an elementary school, appropriate fire protection measures would include ionization detectors, photoelectric detectors, and temperature rise detectors.
An ionization detector works by detecting the presence of smoke particles in the air. It contains a small amount of radioactive material that ionizes the air. When smoke particles enter the detector, they disrupt the ionization process, triggering the alarm.
A photoelectric detector uses a light source and a light sensor. When smoke enters the detection chamber, it scatters the light and triggers the alarm.
A temperature rise detector is designed to detect a rapid increase in temperature in a room. When the temperature exceeds a certain threshold, the detector triggers the alarm.
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