Where are all controls for normal startup, operation, and shutdown of the system located?

The front panel is the primary interface designed for users to interact with the system during normal startup, operation, and shutdown. This panel typically houses essential controls, indicators, and displays that allow operators to manage the system effectively. By placing these controls on the front panel, manufacturers ensure they are easily accessible and visible, making it straightforward for users to monitor the system's status and execute necessary commands or adjustments.

Consideration of the incorrect options reveals that controls located on the ceiling or back panel would be impractical for everyday use, as they would be difficult to access when needed. While control software is crucial for managing more complex functions or providing monitoring capabilities, the physical controls required for immediate interaction during key operational phases are primarily found on the front panel. This design choice enhances usability and safety, providing operators with a clear and efficient way to handle the system's operations.