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NFPA CFI-I Exam - Topic 1 Question 6 Discussion

What is the color of a heat-sensing fire detector with a temperature classification of extra high?
D) Red
A) White
B) Green
C) Blue

NFPA CFI-I Exam - Topic 1 Question 6 Discussion

Actual exam question for NFPA's CFI-I exam
Question #: 6
Topic #: 1
[All CFI-I Questions]

What is the color of a heat-sensing fire detector with a temperature classification of extra high?

Show Suggested Answer Hide Answer
Suggested Answer: D

Comprehensive and Detailed Step-by-Step Explanation:

Heat Detector Color Codes:

According to NFPA 72 (National Fire Alarm and Signaling Code), heat-sensing fire detectors are color-coded based on their temperature classification:

White: Ordinary (135F to 155F).

Green: Intermediate (175F to 225F).

Blue: High (250F to 300F).

Red: Extra high (325F to 375F).

Why Red is the Correct Answer:

Heat detectors classified as extra high operate at temperatures between 325F and 375F and are marked with a red color code.

Other Options Explained:

Option A (White): Ordinary temperature range.

Option B (Green): Intermediate temperature range.

Option C (Blue): High temperature range.

Summary:

The color of a heat-sensing fire detector with an extra high temperature classification is red.


by Myra at Jan 10, 2025, 06:10 AM

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Caprice
7 months ago
Are you sure? I always thought it was green.
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Alecia
8 months ago
Nope, definitely red.
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Lauran
8 months ago
Wait, I thought it was blue?
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Tiera
8 months ago
Totally agree, red is the standard color.
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Willetta
8 months ago
It's red for extra high temps!
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Ezekiel
9 months ago
I'm leaning towards green for extra high, but I could be mixing it up with another category.
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Maile
9 months ago
I practiced a similar question before, and I think white was the answer for a different classification. This one's tricky!
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Cordell
9 months ago
I remember studying about fire detector classifications, and I feel like blue was mentioned for something, but I can't recall if it was for extra high.
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Viva
9 months ago
I think the color for extra high temperature classification might be red, but I'm not completely sure.
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Jerilyn
9 months ago
Ugh, I'm drawing a blank on this one. I don't have much experience with fire safety equipment and the color coding. I'll just have to take a shot in the dark.
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Flo
9 months ago
I remember learning about fire detector colors in my safety training. If I recall correctly, extra high temperature detectors are usually red. I'm pretty confident that's the right answer.
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Clorinda
9 months ago
I'm a bit confused by this question. I'm not sure how the temperature classification relates to the color of the detector. I'll have to guess and hope I get it right.
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Kaitlyn
9 months ago
Okay, let me see... extra high temperature classification, so the color must be related to that. I'm going to go with red, that seems like the most logical choice.
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Cheryl
9 months ago
Hmm, this seems like a tricky one. I'll need to think carefully about the temperature classification and what that might indicate.
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Edgar
1 year ago
Ah, the age-old question: what color is a 'heat-sensing' fire detector? I'm going to have to go with D) Red. Anything else would just be plane-ly wrong.
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Freida
1 year ago
Seriously? A) White? What, is it trying to blend in with the walls or something? I'm sticking with D) Red, the bold choice.
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Evette
1 year ago
D) Red, no doubt about it. That's the color of the flames this thing is designed to detect, right?
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Ailene
1 year ago
B) Green
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Annelle
1 year ago
D) Red
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Daren
1 year ago
A) White
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Nakita
1 year ago
D) Red, no doubt about it. That's the color of the flames this thing is designed to detect, right?
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Major
1 year ago
Wait, is this a trick question? I'm gonna go with C) Blue, just to keep things interesting.
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Britt
1 year ago
I'm not sure, but I'll go with A) White just to mix it up.
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Glen
1 year ago
I think it's D) Red, that's the color I usually see for fire detectors.
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Catalina
1 year ago
I'm going with D) Red. It just makes sense, you know? Like a hot chili pepper, but deadlier.
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Hubert
1 year ago
User 3: I agree, red is a universal symbol for danger.
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Cruz
1 year ago
User 2: Yeah, red definitely stands out and catches your attention.
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Ashley
1 year ago
User 1: I think D) Red is the right choice too. It's a warning color.
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Coral
1 year ago
I agree with Miesha, red is a common color for heat-related devices.
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Miesha
2 years ago
I think it's D) Red because red is often associated with heat and danger.
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Phuong
2 years ago
Hmm, a heat-sensing fire detector with an 'extra high' temperature classification? Gotta be red, like the fiery depths of Hades!
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Ivette
1 year ago
C: Definitely red, it's a warning color for danger.
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Tequila
1 year ago
B: Yeah, red makes sense for something that detects high temperatures.
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Beatriz
1 year ago
A: I think it's red, like fire!
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Mariann
2 years ago
D) Red
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