Question 972Deck General70% to pass
For the purpose of regulating tank vessels, flammable liquids are liquids which will _______________.
AI Explanation
The correct answer is D) give off flammable vapors at or below 80°F (27°C).
For the purpose of regulating tank vessels, flammable liquids are defined as liquids that give off flammable vapors at or below 80°F (27°C). This is based on the flashpoint of the liquid, which is the lowest temperature at which the liquid gives off enough vapor to form an ignitable mixture with air. Liquids with a flashpoint at or below 80°F (27°C) are considered flammable and subject to stricter regulations for safe handling and storage on tank vessels.
The other options are incorrect because they do not accurately define flammable liquids based on the relevant regulations. Option A refers to Reid vapor pressure, which is not the sole criterion for flammability. Options B and C use different temperature thresholds that do not align with the regulatory definition.
Related Questions
#970 A flammable liquid having a Reid vapor pressure of 8½ P.S.I.A. or less and a flash point of 80°F or below is grade _______________.#971 You are discharging cargo and the inert gas system is in operation to inert the tanks. The pressure in a tank being discharged starts to drop below the allowable limit. What action should you take? #973 Which of the following represents an emergency procedure used to stop the oil flow aboard tank vessels, of 250 tons or greater, as required by U.S. regulations? #974 The Federal Water Pollution Control Act requires the person in charge of a vessel to immediately notify the Coast Guard as soon as he/she knows of any oil discharge. Failure to notify the Coast Guard can lead to a monetary fine and imprisonment of what time period? #975 Which spaces are required to be segregated from cargo tanks carrying grades A, B, C, or D cargoes?