Question

which of the following should not be followed when working with batteries?
rinse any residue left on batteries before using
remove all conductive or metallic jewelry before working with batteries
never open a battery
inspect batteries for cracks or leaking

Explanation:

When working with batteries, rinsing residue with water (conductive) can cause short - circuits. Removing jewelry prevents accidental short - circuits. Not opening batteries avoids exposure to hazardous materials. Inspecting for cracks/leaks ensures safety.

Answer:

Rinse any residue left on batteries before using