TB11 Dry chemical fire extinguisher Flashcards by Justin Lusk | Brainscape

Q

How much more effective is dry chem then to CO2

A

Twice as effective

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Q

How far you hold nozzle above acid spills

A

2 to 3 feet

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Q

What is the shell tank tested at

A

600 psi

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Q

Pressurize

A

165

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Q

Working psi

A

125 to 175 psi

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Q

What does the cone nozzle shape degree

A

60°

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Q

Discharge time

A

10 seconds at 15 to 20 feet

CO 2 is 60 seconds

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