Question

question: which three practices should you follow to safely store flammable liquids?

provide ventilation in flammable liquid storage rooms and process areas

keep flames and sources of ignition away from areas where flammable vapors are present

ensure that all flammable liquids are kept in pressurized rooms

ensure flammable liquids in a single tank dont exceed 860 gallons for category 2, 3, or 4

Explanation:

Step1: Analyze each option

• Option 1: Storing flammable liquids in pressurized rooms is dangerous as it can increase the risk of explosion.
• Option 2: Keeping flammable liquids in a single tank that doesn't exceed 660 gallons for category 2, 3, or 4. This is a good practice as it limits the quantity in one container, reducing the potential hazard.
• Option 3: Keeping flames and sources of ignition away from areas where flammable vapors are present. This is crucial as ignition sources can cause fires or explosions when in contact with flammable vapors.
• Option 4: Providing ventilation in flammable liquid storage rooms and process areas. Ventilation helps to disperse flammable vapors, reducing their concentration and the risk of ignition.

Answer:

Option 2: Ensure that flammable liquids in a single tank don't exceed 660 gallons for category 2, 3, or 4.
Option 3: Keep flames and sources of ignition away from areas where flammable vapors are present.
Option 4: Provide ventilation in flammable liquid storage rooms and process areas.