What term describes construction that prevents the passage of any liquid at any temperature?

What term describes construction that prevents the passage of any liquid at any temperature?

• A. Greasetight
• B. Waterproof
• C. Liquidtight
• D. Airproof

Answer: (C)

The term being tested is liquidtight. This describes construction whose joints and closures are sealed so that no liquid can pass through, regardless of temperature. In kitchen-ventilation and fire protection contexts, this means the system won’t leak liquids like water or grease even when temperatures rise or fall, which is essential for preventing contamination and fire hazards along ductwork. Greasetight is narrower, focusing only on grease leakage, not all liquids. Waterproof emphasizes water resistance and not necessarily all liquids or temperature variations. Airproof blocks air passage but says nothing about liquids. So liquidtight best captures the idea of preventing any liquid passage under all operating temperatures.

The term being tested is liquidtight. This describes construction whose joints and closures are sealed so that no liquid can pass through, regardless of temperature. In kitchen-ventilation and fire protection contexts, this means the system won’t leak liquids like water or grease even when temperatures rise or fall, which is essential for preventing contamination and fire hazards along ductwork. Greasetight is narrower, focusing only on grease leakage, not all liquids. Waterproof emphasizes water resistance and not necessarily all liquids or temperature variations. Airproof blocks air passage but says nothing about liquids. So liquidtight best captures the idea of preventing any liquid passage under all operating temperatures.