Which of the following is NOT a dispersion pattern for liquid holding containers?

Which of the following is NOT a dispersion pattern for liquid holding containers?

• A. Streams
• B. Pools
• C. Clouds
• D. Rivers

Answer: (C)

When a liquid is released from a container, you assess how the liquid will spread across surfaces to predict exposure and containment needs. Liquid dispersion patterns describe how the liquid itself moves and collects on the ground: it can form streams that flow in narrow channels, pools that rest on a flat surface, or rivers that travel down slopes or drainage paths. Clouds, by contrast, refer to vapor or aerosol dispersions formed as the liquid evaporates into the air. That is a gas-phase dispersion, not a liquid spread on surfaces, and it requires thinking about volatility, temperature, and air movement rather than surface spread and containment. Because the question focuses on how liquid holds spread, the non-liquid dispersion pattern is clouds.

When a liquid is released from a container, you assess how the liquid will spread across surfaces to predict exposure and containment needs. Liquid dispersion patterns describe how the liquid itself moves and collects on the ground: it can form streams that flow in narrow channels, pools that rest on a flat surface, or rivers that travel down slopes or drainage paths.

Clouds, by contrast, refer to vapor or aerosol dispersions formed as the liquid evaporates into the air. That is a gas-phase dispersion, not a liquid spread on surfaces, and it requires thinking about volatility, temperature, and air movement rather than surface spread and containment. Because the question focuses on how liquid holds spread, the non-liquid dispersion pattern is clouds.