Answer :
Final Answer:
The temperature at which the red sprinkler head activates is 50 degrees Fahrenheit.
Explanation:
The color-coding of sprinkler heads often indicates the temperature at which they activate. In this case, the red sprinkler head is designed to activate at 50 degrees Fahrenheit. This means that when the ambient temperature reaches or exceeds 50 degrees Fahrenheit, the heat-sensitive element within the sprinkler head expands, triggering the release of water to control or suppress a fire.
It's crucial for fire protection systems to have sprinkler heads with activation temperatures suitable for the specific environment to ensure effective and timely response.
Option A is the answer.
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