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MECP Basic Installer: Understanding AC and DC Currents Quiz

Mecp Basic Installer: Understanding AC and DC Currents Quiz

Enhance your understanding and skills in automotive installation with this MECP Basic Installer quiz. Focus on key terms and concepts essential for MECP certification, aimed at equipping learners with foundational knowledge and...

Questions: 20 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question 1
Which type of current alternates polarity between positive and negative?

Alternating Current "AC"

Continuous Current (CC)

Direct Current (DC)

Static Current (SC)

Sample Question 2
Which type of current supplies power to electronic components and is EITHER positive OR negative polarity?

Direct Current "DC"

Indirect Current (IC)

Alternating Current (AC)

Static Current (SC)

Sample Question 3
With AC currents what is the name of the rate of alteration?

Resistance

Frequency

Voltage

Amplitude