Technician A says that a voltage drop test of the charging ...

[nummyann]

Technician A says that a voltage drop test of the charging circuit should only be performed when current is flowing through the circuit. Technician B says to connect the leads of a voltmeter to the positive and negative terminals of the battery to measure the voltage drop of the charging system. Who is right?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B

[aham8f]

Technician A only

[nummyann]

Excellent

[kthug]

Thanks for the timely response, appreciate it