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The smarter way to check electrical connection contacts (VIDEO)

Description When it's time to check electrical connections, don't risk damaged components and unreliable test results with improvised equipment. Learn how properly sized test tools can take frustration out of the equation during electrical diagnostics. Related...

Real Vampire Bites? Technicians, Watch Out!

While investigating an intermittent headlight this week, I caught a glimpse of something that raised my hackles and had me reaching for my flashlight in a hurry. Lurking in the dark, behind the headlight housing, was that … a vampire tap? With a skinny black wire...

The Future of the Trade Needs Us

Take a step back for a moment and look at how far this industry has come. Modern technicians routinely diagnose and repair vehicles that are more advanced than anything the industry has seen before. Today's repair pros navigate electrical systems, software,...

Decreasing Circuit Resistance – ASE Practice Question (VIDEO)

by | Nov 4, 2025

Description

When the resistance of a circuit is decreased and voltage remains constant, what happens to current?

What is the correct answer?
A) It goes down
B) It stays the same
C) It goes up
D) It varies depending on the meter used

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