Preventive Maintenance Procedures Flashcards
7 cards from real CHA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Preventive Maintenance Procedures flashcards as text
A HACCP auditor finds that maintenance personnel are not included in the facility's HACCP training program. Why is this a concern?
Answer: Untrained maintenance staff may unknowingly introduce hazards or fail to follow food-safe work practices
Maintenance personnel must understand food safety principles so they recognize hazards, use appropriate materials, and follow proper procedures when working in food areas.
What is the recommended practice when performing maintenance on equipment that has product-contact surfaces?
Answer: Disassemble, clean, and sanitize product-contact surfaces after maintenance before production
Product-contact surfaces must be cleaned and sanitized after maintenance to eliminate any contamination introduced during the work.
A facility uses a CMMS (Computerized Maintenance Management System). How does this BEST support HACCP compliance?
Answer: It automatically generates, tracks, and documents PM work orders to ensure schedule adherence
A CMMS creates auditable records of scheduled and completed maintenance tasks, demonstrating that the PM program is being executed as planned.
When reviewing preventive maintenance records during an audit, which finding would be considered MOST acceptable?
Answer: PM tasks completed on schedule with technician initials and equipment ID recorded
Complete records showing timely completion with required identifying information demonstrate an effective, compliant PM program.
A bolt is found in a finished product package. Investigation reveals a conveyor guard was removed for maintenance and not replaced. This event BEST illustrates the importance of:
Answer: A formal lock-out/tag-out and reassembly verification procedure
Formal reassembly verification (e.g., a checklist confirming all guards and fasteners are replaced) prevents physical hazards from entering product after maintenance.
Which action is MOST appropriate when a critical piece of food processing equipment fails unexpectedly between scheduled PM intervals?
Answer: Perform corrective maintenance, document the failure cause, and evaluate whether PM frequency needs adjustment
Unplanned failures require immediate repair, root cause analysis, and a review of the PM schedule to prevent recurrence.
A food safety auditor is evaluating the PM program for a high-care area. Which question is MOST relevant to ask?
Answer: Are maintenance activities in this zone subject to additional hygienic controls compared to low-risk areas?
High-care zones require stricter hygienic practices during maintenance, including dedicated tools, clothing changes, and enhanced cleaning verification.