In order to release CO₂ to the machinery...

Question 1 / 205eccef9ebacbc34ba4d4646f

Question 1 of 205eccef9ebacbc34ba4d4646f

In order to release CO₂ to the machinery spaces from a fixed fire extinguishing system, you must __________.

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Question 1 of 20

5eccef9ebacbc34ba4d4646f

In order to release CO₂ to the machinery spaces from a fixed fire extinguishing system, you must __________.

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🔍 Key Concepts

• Fixed CO₂ fire extinguishing systems sequence of operation • Purpose of the pre-discharge alarm before releasing CO₂ • Difference between a control valve in the machinery space and the main CO₂ releasing valve at the cylinder bank

💭 Think About

• Think about what must happen before people could be exposed to CO₂ in the engine room. What safety step is required first? • Which valve actually allows CO₂ to flow from the cylinders into the engine room piping, and which valve only prepares or directs the flow? • Consider whether simply operating valves is enough, or whether a warning to personnel is required by safety practice and regulations.

✅ Before You Answer

• Verify which component activates the local alarm for personnel in the machinery space. • Identify which valve is located near the cylinder bank and which is located outside the protected space as a control station. • Confirm that the correct sequence includes a warning/alarm step before the gas is actually discharged.

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Question 1 of 20

In order to release CO₂ to the machinery spaces from a fixed fire extinguishing system, you must __________.

actuate an alarm and open the engine room control valve

actuate an alarm and open the engine room CO₂ releasing valve

open the engine room control valve and shut off engine room ventilation fans

open the engine room control valve and then the CO₂ releasing valve

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Question 1 / 205eccef9ebacbc34ba4d4646f

Question 1 of 205eccef9ebacbc34ba4d4646f

In order to release CO₂ to the machinery spaces from a fixed fire extinguishing system, you must __________.

Back

Question 1 of 20

5eccef9ebacbc34ba4d4646f

In order to release CO₂ to the machinery spaces from a fixed fire extinguishing system, you must __________.

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