Which is TRUE for atmospheres laden with...

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Question 1 of 2066636ee728f7522a1c5182b0

Which is TRUE for atmospheres laden with coal dust or grain dust caused by loading these cargoes?

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Question 1 of 20

66636ee728f7522a1c5182b0

Which is TRUE for atmospheres laden with coal dust or grain dust caused by loading these cargoes?

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🔍 Key Concepts

• Dust explosions in enclosed spaces such as holds or cargo handling areas • Difference between explosive, toxic, and spontaneous combustion hazards • Operational controls during bulk cargo loading (coal, grain, similar cargoes)

💭 Think About

• Think about what happens when very fine particles are suspended in air in the right concentration and then exposed to an ignition source. • Ask yourself: is every kind of dust automatically poisonous, or is the main hazard sometimes something else? • Consider whether coal or grain dust themselves suddenly ignite in mid‑air without a trigger, or whether they need a spark/heat source.

✅ Before You Answer

• Verify which option correctly describes a known hazard: dust + air + ignition source at certain concentrations. • Eliminate any choice that claims all dust is toxic; think of common, non‑poisonous dusts. • Check which option best matches standard safety guidance: controlling ignition sources and dust levels, rather than always halting loading.

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Question 1 of 2066636ee728f7522a1c5182b0

Which is TRUE for atmospheres laden with coal dust or grain dust caused by loading these cargoes?

Back

Question 1 of 20

66636ee728f7522a1c5182b0

Which is TRUE for atmospheres laden with coal dust or grain dust caused by loading these cargoes?

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