In the presence of an open flame or hot...

Question 1 / 205eccef9dbacbc34ba4d45f26

Question 1 of 205eccef9dbacbc34ba4d45f26

In the presence of an open flame or hot surfaces, chlorinated fluorocarbon refrigerants decompose and form what chemical substance?

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Question 1 of 20

5eccef9dbacbc34ba4d45f26

In the presence of an open flame or hot surfaces, chlorinated fluorocarbon refrigerants decompose and form what chemical substance?

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🔍 Key Concepts

• Refrigerant safety and toxicity in machinery spaces • What happens when chlorinated fluorocarbons (CFCs) contact high heat or open flame • Historical use of certain chemical warfare gases related to combustion of CFCs

💭 Think About

• Among the choices, which one is known to be associated with burning or decomposing refrigerants rather than normal combustion of fuel or normal air contents? • Which chemical in the list is historically recognized as a highly toxic gas once used in warfare, linked to burning certain chlorinated compounds? • Think about which options are ordinary by‑products of burning hydrocarbons (like fuel) versus a special hazardous product of refrigerant decomposition.

✅ Before You Answer

• Eliminate any choices that are normal combustion products (for example, what you commonly get when burning fuel or hydrocarbon-based materials). • Ask: which option is a chlorine-containing, highly toxic gas known in maritime safety training as a risk when refrigerant leaks contact flame? • Review refrigeration safety sections in your study material for warnings about CFC leaks near open flames or hot work and the specific gas they caution about.

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Question 1 of 20

In the presence of an open flame or hot surfaces, chlorinated fluorocarbon refrigerants decompose and form what chemical substance?

petroleum crystals

carbon monoxide

water vapor

phosgene gas

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Question 1 / 205eccef9dbacbc34ba4d45f26

Question 1 of 205eccef9dbacbc34ba4d45f26

In the presence of an open flame or hot surfaces, chlorinated fluorocarbon refrigerants decompose and form what chemical substance?

Back

Question 1 of 20

5eccef9dbacbc34ba4d45f26

In the presence of an open flame or hot surfaces, chlorinated fluorocarbon refrigerants decompose and form what chemical substance?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed