Technician A uses a voltmeter to test the open circuit voltage of a battery. Technician B uses the results of an open circuit voltage test to determine the battery's state of charge. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. Technician A is using a voltmeter to test the open circuit voltage of a battery, which is a standard procedure to assess a battery's condition. Technician B is using the results of the open circuit voltage test to determine the battery's state of charge, which is a common application of the test results.

Technician a Uses a Voltmeter to Test the Open Circuit