According to the Chemical Data Guide, fuel...

Question 1 / 2707066636ee728f7522a1c5173c9

Question 1 of 2707066636ee728f7522a1c5173c9

According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________.

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Question 1 of 27070

Q

According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________.

🔍 Key Concepts

• Flash point and why it matters for fire safety • Typical flash point ranges for light vs. heavy fuel oils • How the numbering of fuel oils (No. 2 vs No. 6) relates to volatility and ignition temperature

💭 Think About

• Compare these temperatures to what you would expect for a very heavy, less volatile fuel used in large marine engines. • Ask yourself: would a heavy fuel like No. 6 normally ignite at a low kitchen-oven temperature, or does it require much higher heating? • Think about how fuel oil numbers (2, 4, 5, 6) progress in terms of being lighter/heavier and how that affects flash point.

✅ Before You Answer

• Verify which option best matches a high flash point appropriate for a thick, residual fuel. • Check that the chosen range is significantly higher than typical room temperature (around 70°F). • Confirm that the temperature range aligns with what the Chemical Data Guide lists for residual fuel oils rather than distillate fuels.

Question 1 of 27070

Q

According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________.

A

65

B

80 - 100

C

110 - 140

D

150 - 430(cc)

Question 1 / 2707066636ee728f7522a1c5173c9

Question 1 of 2707066636ee728f7522a1c5173c9

According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________.

Back

Question 1 of 27070

Q

According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________.

🔍 Key Concepts

• Flash point and why it matters for fire safety • Typical flash point ranges for light vs. heavy fuel oils • How the numbering of fuel oils (No. 2 vs No. 6) relates to volatility and ignition temperature

💭 Think About

• Compare these temperatures to what you would expect for a very heavy, less volatile fuel used in large marine engines. • Ask yourself: would a heavy fuel like No. 6 normally ignite at a low kitchen-oven temperature, or does it require much higher heating? • Think about how fuel oil numbers (2, 4, 5, 6) progress in terms of being lighter/heavier and how that affects flash point.

✅ Before You Answer

• Verify which option best matches a high flash point appropriate for a thick, residual fuel. • Check that the chosen range is significantly higher than typical room temperature (around 70°F). • Confirm that the temperature range aligns with what the Chemical Data Guide lists for residual fuel oils rather than distillate fuels.