In a Valve-Regulated Lead-Acid (VRLA) Recombinant Type Battery, _____

question 20

Multiple Choice

In a valve-regulated lead-acid (VRLA) recombinant type battery, _____.

• A)the gases produced in the recharging process are vented to the atmosphere
• B)the electrolyte is 100 percent water
• C)oxygen and hydrogen produced by the cells recombine back into the electrolyte
• D)all answers are correct

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Definitions:

Alternative Hypothesis

A statement in statistics that is tested against the null hypothesis, suggesting that there is a significant difference or effect.

Population Means

The average of a set of characteristics, quantities, or values for an entire population.

Numerator

The top part of a fraction which indicates how many parts of the whole are being considered.

Denominator

The denominator of a fraction, indicating the total count of equal segments that compose the entirety.