A guardhouse has a portable bar heater plugged into a multi-plug adapter that also powers a kettle, microwave, and computer. What safety hazard does this present?
- AOverloading the electrical circuit, which can cause overheating, wire damage, and a elect…
- BReducing the efficiency of the computer's virus protection software.
- CIncreasing the cost of the site's water bill due to kettle usage.
- DCreating a biological hazard by attracting insects to the heat source.