Certified Data Centre Professional (CDCP) Practice Exam

Question: 1 / 400

Where should emergency lighting be positioned for optimal visibility during a fire?

On the floor

Near exits

At the ceiling

The optimal positioning of emergency lighting during a fire is at the ceiling level. This allows the light to illuminate the area from above, providing visibility in interconnected spaces where smoke may accumulate near the ground. Smoke tends to rise and can obscure visibility at lower levels, which makes lighting at ceiling height essential for guiding occupants safely to exits.

Placing lights at the ceiling maximizes their effectiveness, allowing them to cover a larger area and enhance overall visibility throughout the space. Additionally, lights near the ceiling are less likely to be obstructed by furniture or other hazards that might be present during an emergency evacuation.

While emergency lighting near exits is also important for directing people towards safe egress, the ceiling positioning stands out as the best choice for optimal coverage and efficacy in scenarios where visibility is compromised, like during a fire.

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In hallways

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