Which instrument is suitable for determining...

Question 1 / 2066636eec28f7522a1c51c589

Question 1 of 2066636eec28f7522a1c51c589

Which instrument is suitable for determining the presence of explosive concentrations of fuel oil vapors in tanks?

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Question 1 of 20

66636eec28f7522a1c51c589

Which instrument is suitable for determining the presence of explosive concentrations of fuel oil vapors in tanks?

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🔍 Key Concepts

• Explosive range of fuel vapors (too lean, within range, too rich) • Purpose and normal use of a combustible gas indicator versus other cargo instruments • Difference between measuring quantity/level of cargo and measuring vapor concentration

💭 Think About

• Which device is specifically designed to measure vapor concentration in air and compare it to the lower explosive limit (LEL)? • Do all of the listed instruments actually measure gas/vapor concentration, or do some measure something else (like volume or level)? • If you needed to enter a tank safely, which single instrument would a safety officer insist on using to check for explosive mixtures of fuel vapors?

✅ Before You Answer

• Verify which option is used to measure percentage of LEL (Lower Explosive Limit) in a tank atmosphere. • Check if a liquid cargo meter is for vapor detection or for measuring amount/flow of liquid cargo. • Confirm whether a flame safety lamp is a modern standard tool for quantitative gas readings in shipboard tank atmospheres.

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Question 1 of 20

Which instrument is suitable for determining the presence of explosive concentrations of fuel oil vapors in tanks?

A liquid cargo meter

A combustible gas indicator

A flame safety lamp

All of the above

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Question 1 / 2066636eec28f7522a1c51c589

Question 1 of 2066636eec28f7522a1c51c589

Which instrument is suitable for determining the presence of explosive concentrations of fuel oil vapors in tanks?

Back

Question 1 of 20

66636eec28f7522a1c51c589

Which instrument is suitable for determining the presence of explosive concentrations of fuel oil vapors in tanks?

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