If the split-deck maintenance platform's tape switches detect an obstruction, what functions will they stop?

The correct answer indicates that if the tape switches on the split-deck maintenance platform detect an obstruction, they will halt the forward drive, platform extension, and lowering capabilities. This design is rooted in safety protocols that prioritize the protection of personnel and equipment.

When obstructions are detected, stopping all these functions prevents potential accidents that could occur if the platform were to move forward, extend, or lower while something is in the way. Each of these actions could cause damage to the equipment, injury to personnel, or both. By halting all functions, the system ensures that the platform can safely address the obstruction without compromising safety.

In contrast, the incorrect answers suggest a limited response to detected obstructions, which would not be sufficient for ensuring safety in operations involving heavy machinery often used in maintenance and munitions tasks. Engaging any operational function without complete awareness of the surrounding environment could lead to hazardous situations. Thus, comprehensive failure to operate all functions ensures that safety remains the top priority on the platform.