Question 95Electricity/Electronics - Assistant Engineer70% to pass
What is the nominal open-circuit cell voltage of one lead-acid storage battery cell?
AI Explanation
The correct answer is B) 2 volts.
The nominal open-circuit cell voltage of one lead-acid storage battery cell is 2 volts. This is a standard specification for lead-acid battery cells, which are commonly used in marine applications. The voltage of a single lead-acid cell is determined by the electrochemical reactions that occur within the cell during charging and discharging, and the nominal 2-volt value is a well-established industry standard.
The other options are incorrect because 1.2 volts is the nominal voltage for a nickel-cadmium (NiCd) battery cell, 6 volts is the total voltage of a lead-acid battery pack with 3 cells in series, and 12 volts is the total voltage of a lead-acid battery pack with 6 cells in series, which is a more common configuration for marine applications.
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