BMW Associate Level ASE Practice Test 2026 - Free ASE Certification Practice Questions and Study Guide

To check the battery voltage in a vehicle, the appropriate setting on a Digital Volt-Ohm Meter (DVOM) is for Voltage DC. This is because a car battery produces direct current (DC) voltage, typically around 12.6 volts when fully charged and not under load. Using the Voltage DC setting allows the DVOM to measure the voltage accurately by displaying the reading in volts, which is essential for evaluating the state of charge of the battery and for diagnosing electrical issues in the vehicle's system.

In contrast, other settings like Resistance, Current AC, and Voltage AC do not relate to the direct measurement of battery voltage. Resistance measures how much a component opposes the flow of electric current and is not suited for voltage measurements. Current AC would measure alternating current, which is not applicable to a vehicle's battery that operates on direct current. Voltage AC is intended for measuring alternating current voltage, commonly found in household outlets, rather than the DC voltage produced by a battery. Therefore, Voltage DC is the correct and necessary setting for checking a vehicle's battery voltage.