Which practice is recommended for safety when using emergency power at shelters?

Which practice is recommended for safety when using emergency power at shelters?

• A. Proper siting away from buildings with good ventilation.
• B. Run generators indoors for convenience.
• C. Store fuel near ignition sources.
• D. Backfeed the electrical system.

Answer: (A)

Safety with emergency power hinges on preventing carbon monoxide exposure from generator exhaust. Generators burn fuel and emit CO, which is odorless and deadly in enclosed spaces, so the unit must be placed outdoors in a well-ventilated area away from doors, windows, and air intakes. This kind of siting helps the exhaust dissipate and reduces the chance that CO enters the shelter, protecting occupants and staff during power outages. Other options raise clear risks: running a generator indoors dramatically increases CO buildup; storing fuel near ignition sources creates fire or explosion hazards; backfeeding the electrical system can cause serious electrocution risks and must be performed only by qualified personnel with proper interlocks and switches.

Safety with emergency power hinges on preventing carbon monoxide exposure from generator exhaust. Generators burn fuel and emit CO, which is odorless and deadly in enclosed spaces, so the unit must be placed outdoors in a well-ventilated area away from doors, windows, and air intakes. This kind of siting helps the exhaust dissipate and reduces the chance that CO enters the shelter, protecting occupants and staff during power outages.

Other options raise clear risks: running a generator indoors dramatically increases CO buildup; storing fuel near ignition sources creates fire or explosion hazards; backfeeding the electrical system can cause serious electrocution risks and must be performed only by qualified personnel with proper interlocks and switches.