According to 46 CFR, Subchapter J...

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Question 1 of 205eccefa4bacbc34ba4d48569

According to 46 CFR, Subchapter J (Electrical Engineering), which of the spaces listed is defined as a 'location requiring an exceptional degree of protection' when considering the installation of shipboard electrical equipment?

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🔍 Key Concepts

• 46 CFR Subchapter J – Electrical Engineering definitions and special locations • Meaning of a 'location requiring an exceptional degree of protection' for electrical installations • Typical shipboard spaces where sensitive navigation or communication equipment is installed

💭 Think About

• Which one of these spaces would suffer the most serious consequences from even minor electrical interference, arcing, or failure? • Think about where highly sensitive or safety‑critical electronic/navigation systems are usually located on a ship. • Which space, by its function, would justify stricter shielding, insulation, and protection requirements than normal accommodation or machinery areas?

✅ Before You Answer

• Review the definitions section at the beginning of 46 CFR Subchapter J for any mention of ‘exceptional degree of protection’. • Check which spaces are associated with navigation and communication equipment rather than general habitability or propulsion. • Confirm which of these spaces is typically treated as a special electrical location with tighter standards than ordinary machinery or accommodation spaces.

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