Answer :
Answer:
Technician A is incorrect, while Technician B is correct.
Explanation:
A 12-volt automotive battery typically consists of six cells connected in series, not in parallel. Each cell provides around 2 volts, and when six cells are connected in series, they add up to a total of 12 volts.
In diesel applications, it's common to use two 12-volt batteries connected in parallel to increase the capacity (amperage) available for starting the engine. When batteries are connected in parallel, the positive terminals are connected together, and the negative terminals are connected together, effectively doubling the capacity while maintaining the voltage at 12 volts. This configuration is often referred to as a "12-volt parallel battery system."