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The ratio of boys to girls in the class was 2 to 3. If there were 18 girls in the class, how many students were in the class

37 students in the class

18 Girls and 19 Boys

18 Girls and 19 Boys

during a load test, a battery's voltage drops below a specific value. what action should the technician take?

A. Recharge and retest.

B. Allow battery to become fully discharged and retest.

C. immediately replace

D. None if above

**Answer:**

B

**Explanation:**

allow battery to become fully discharged and retest

When fully charged, a normal 12-volt **automotive **battery will have about 12.6 volts. The **voltage **just needs to fall to about 10.5 volts to be deemed fully discharged. The battery will suffer harm owing to severe sulfation if it falls below that level. Thus, option **B **is correct.

Changes in **Voltage **Occur During Discharge, The voltage of each cell is approximately 2.5 to 2.7 volts before the charging circuit is opened at the conclusion of a charge. The **voltage **of the cell rapidly reduces to roughly 2.1 volts within three or four minutes of the charging circuit being opened.

The voltage across the battery terminals decreases if a load is **connected **across the battery. The battery's internal resistance is to blame for this voltage drop. By **measuring **the open-circuit voltage and the voltage across the battery's terminals when a load is connected, we can determine the internal resistance.

Therefore, **allow **battery to become fully **discharged **and retest should the technician take.

Learn more about **battery's **here:

https://brainly.com/question/14922321

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