Question

the power button or knob on the jump pack supplies power to the leads? true false

Explanation:

Step1: Understand jump - pack function

A jump pack is a portable power source. The power button or knob is used to control the flow of power from the internal battery (not directly supply power to the leads). The leads are connected to the battery terminals of the dead vehicle, and the power is drawn from the jump - pack's battery through the internal circuit (not just from the button or knob).

Answer:

False