True or False: Incorrect placement of jumpers can increase the resistance of the path in parallel with a worker.

The statement that incorrect placement of jumpers can increase the resistance of the path in parallel with a worker is true. This is because jumpers, when not placed correctly, can create unintended paths for electric current. The resistance of these paths can hinder the effectiveness of grounding systems, resulting in higher resistance that may lead to potential safety hazards.

In electrical systems, maintaining a low-resistance path is critical for ensuring that any fault currents are safely diverted away from personnel and equipment. If the jumpers are improperly installed, they may introduce additional resistance, potentially increasing the risk of electrical shock if a fault occurs. Proper placement of jumpers ensures that the grounding system functions correctly, providing a safe environment for workers by minimizing the risk of high resistance in critical pathways.