What are the flammable limits for motor...

Question 1 / 2066636ee728f7522a1c517b6b

Question 1 of 2066636ee728f7522a1c517b6b

What are the flammable limits for motor gasoline?

Back

Question 1 of 20

66636ee728f7522a1c517b6b

What are the flammable limits for motor gasoline?

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

• Flammable (explosive) limits are defined by a lower flammable limit (LFL) and an upper flammable limit (UFL). • Typical motor gasoline vapor in air has a relatively wide flammable range compared to many other fuels. • Think about which range looks realistic for a fuel that is commonly involved in vapor explosions in confined spaces.

💭 Think About

• Which choice shows a range that is neither too narrow nor too close together, given how easily gasoline vapors ignite? • Consider that gasoline vapors can ignite at fairly lean mixtures (low % in air) and remain flammable up to fairly rich mixtures—which option best represents that behavior? • Eliminate any range that seems unrealistically tight or that suggests gasoline only burns in a very narrow band of concentrations.

✅ Before You Answer

• Verify the approximate LFL and UFL for gasoline vapors from standard marine firefighting or tanker safety references. • Check which option reflects a lower limit a bit above 1% and an upper limit in the mid‑single digits to low double digits—this is the ballpark you should be expecting. • Confirm that the selected range is consistent with gasoline being considered a highly flammable liquid with vapors that pose an explosion risk in many common situations.

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

Quick actions

— No credit card needed

Question 1 of 20

What are the flammable limits for motor gasoline?

5.3% to 7% mixture in air

0.9% to 5.9% mixture in air

1.4% to 7.6% mixture in air

2.5% to 12.8% mixture in air

Loading interactive features...

Question 1 / 2066636ee728f7522a1c517b6b

Question 1 of 2066636ee728f7522a1c517b6b

What are the flammable limits for motor gasoline?

Back

Question 1 of 20

66636ee728f7522a1c517b6b

What are the flammable limits for motor gasoline?

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