Alberta Basic Security Training (ABST) Practice Exam 2025

When searching an area for unusual items, what type of scan should be performed?

1. Random scan

2. Comprehensive scan

3. Systematic scan

4. Infrequent scan

The correct answer is: Systematic scan

A systematic scan is the appropriate choice when searching an area for unusual items because it involves a methodical and organized approach to ensure that no area is overlooked. This type of scan allows the individual to cover the space thoroughly, focusing on specific patterns or patterns of movement that might indicate unusual or suspicious items. By employing a systematic method, the searcher can effectively evaluate every part of the area without skipping any sections, which is crucial when safety and security are at stake. In contrast, random scans lack structure and could miss important details simply due to the unpredictable nature of the search pattern. A comprehensive scan, while seeming thorough, might not be as focused or efficient as a systematic scan and may lead to a misunderstanding of what areas have been completed. An infrequent scan implies that searches are not conducted regularly or consistently, which is not effective in identifying unusual items that may require immediate attention.