Why is it important to complete both tasks and knowledge items in a PQS?

• A. To memorize everything for memory recall.
• B. To ensure you can perform tasks correctly and understand underlying theory and safety considerations.
• C. To speed up future tasks.
• D. To satisfy administrative checks.

Answer: (B)

Completing both tasks and knowledge items ensures you can do the job correctly and safely. The tasks prove you can actually perform the procedure in real conditions—following the steps, using the right tools, and meeting the required performance standards. The knowledge items confirm you understand the underlying reasons for those steps—the theory, safety considerations, and potential hazards—so you can apply the procedures correctly in different situations and recognize when something isn’t right. This combination builds true competence, not just rote memorization, and helps you operate reliably and safely under real-world conditions.