Which term describes construction that does not permit the passage of any liquid at any temperature?

• A. Liquid Tight
• B. Water Tight
• C. Air Tight
• D. Gas Tight

Answer: (A)

Liquid-tight construction means no liquid can pass through a barrier, no matter what the liquid is or the temperature it’s at. This requires seals, gaskets, and joints that stay effective across temperature changes and different liquids, so a barrier truly stops any liquid from migrating through it. That’s why this term is the best fit for describing a barrier that prevents the passage of any liquid at any temperature.

Water-tight focuses on preventing water from getting through, which may not stop other liquids or perform the same across all temperatures. Air-tight and gas-tight address keeping air or gases from leaking, not liquids, so they don’t convey the same guarantee about preventing liquid passage.