Answer :
The primary risk posed by installing electrical equipment without sufficient ventilation is excessive temperatures. Therefore, the correct answer is: (C) Excessive temperatures.
When electrical equipment operates, it generates heat as a byproduct. If the system is not well-ventilated, this heat cannot dissipate effectively, leading to an accumulation of heat and a rise in temperature inside the equipment.
Here's a step-by-step explanation:
What Happens Without Ventilation: Electrical equipment, such as transformers, power supplies, or computers, produces heat as it runs. Proper ventilation allows this heat to escape into the surrounding environment, maintaining a safe operating temperature.
Why Excessive Temperatures Are a Risk: When the heat cannot escape, the temperature of the equipment will rise. Excessive temperatures can cause several issues:
- Component Failure: Many electrical components are sensitive to high temperatures and may fail prematurely if they overheat.
- Efficiency Reduction: Overheating can cause devices to operate less efficiently, consuming more power than necessary.
- Safety Hazards: High temperatures can lead to dangerous conditions such as fires or electrical shorts.
How Ventilation Helps: By designing systems with adequate ventilation—such as fans, vents, or passive cooling designs—heat can be managed effectively, ensuring the equipment operates safely and efficiently over time.
In conclusion, good ventilation is essential to prevent equipment from overheating, ensuring both its longevity and safety.
