Alberta Basic Security Training (ABST) Practice Exam 2025

What does a systematic scan ensure when looking for unusual items?

1. Only the perimeter is checked

2. Maximizing the chance of missing items

3. All possible locations are checked

4. Only known locations are examined

The correct answer is: All possible locations are checked

A systematic scan is a methodical approach used to thoroughly search an area for unusual items or potential threats. When conducting a systematic scan, the primary goal is to ensure that every possible location within the search area is examined to increase the likelihood of detecting any unusual or suspicious items that may not be easily visible. This helps to minimize the chances of overlooking important evidence or potential security risks. By checking all possible locations, security personnel can maintain a robust level of vigilance and ensure that nothing goes unnoticed. This method of searching contrasts sharply with other approaches that may focus on restricted areas, thereby increasing the risk of missing relevant items or evidence elsewhere. The effectiveness of a systematic scan is vital, particularly in security contexts, where diligence can help prevent incidents or enhance overall safety.