40 Hour Property and Building Inspection Practice Test

Do electrical switches located at each inlet of a central vacuum system activate the motor when hoses are inserted?

1. No

2. Yes

3. Only for newer models

4. Only when the system is fully assembled

The correct answer is: Yes

The correct answer indicates that electrical switches located at each inlet of a central vacuum system do indeed activate the motor when hoses are inserted. This feature is integral to the design of most central vacuum systems. When a hose is plugged into an inlet, it triggers a vacuum switch that completes the electrical circuit and activates the motor. This allows for immediate vacuum capability without the need for manual operation of a separate switch. This convenience is particularly beneficial, as it provides users with a straightforward experience and enhances the ease of use of the vacuum system throughout the home. While there may be variations in specific models, the functionality of having switches at the inlets to automatically engage the vacuum is standard, aligning with modern preferences for automated and user-friendly designs. This design choice reflects the evolution of home cleaning systems toward more intuitive operations, negating the need for additional steps by the user.