Associated Locksmiths of America (ALOA) Practice Test 2025 – Your Comprehensive All-in-One Guide to Exam Excellence!

Image Description

Question: 1 / 400

Which system configuration is known for pin size increments of 0.021?

A2 system

A3 system

A4 system

The A4 system configuration is recognized for its specific pin size increments of 0.021 inches. This system is designed to provide greater precision and customization in lock design, allowing for a fine-tuning of the pin tumbler mechanism. This precise increment is important for achieving a higher level of security and ensuring that locks can be tailored to specific key profiles.

In the context of locksmithing, understanding the characteristics of different systems, including their pin sizes, is crucial for effectively servicing and installing locks. The A4 system's unique pin size increment contributes to its functionality and efficiency in security applications, making it an essential part of a locksmith's knowledge base.

Get further explanation with Examzify DeepDiveBeta

A5 system

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy