The designation "Not safe for men

The designation "Not safe for men - Not safe...

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Question 1 of 205eccef9ebacbc34ba4d465dd

The designation "Not safe for men - Not safe for fire" means __________.

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Question 1 of 20

5eccef9ebacbc34ba4d465dd

The designation "Not safe for men - Not safe for fire" means __________.

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🔍 Key Concepts

• Enclosed space / tank entry certifications and what each designation allows or forbids • The difference between conditions that are actually measured (tests of gas and oxygen levels) vs. situations where the space cannot be properly tested • How ballast, slops, or bunkers affect gas testing and safety status of a compartment

💭 Think About

• Ask yourself: When something is labeled 'Not safe for men – Not safe for fire', is that a precise description of one specific hazard, or a general warning that covers several possible unsafe conditions? • Consider whether dangerous gases, wrong oxygen levels, and inability to test could all lead to the same overall safety label. • Look at whether any choice clearly contradicts the meaning of the phrase, or whether they could all be compatible with it.

✅ Before You Answer

• Verify what ‘Not safe for men’ means in terms of oxygen and toxic/flammable gas limits. • Verify what ‘Not safe for fire’ means in terms of fire / hot work and flammability limits. • Check whether the presence of ballast, slops, or bunkers would prevent accurate gas testing and thus force a conservative ‘not safe’ designation.

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Question 1 of 205eccef9ebacbc34ba4d465dd

The designation "Not safe for men - Not safe for fire" means __________.

Back

Question 1 of 20

5eccef9ebacbc34ba4d465dd

The designation "Not safe for men - Not safe for fire" means __________.

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

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