Resource and manufacturing operations audit MCQs With Answer
This set of MCQs is designed for M.Pharm students to deepen understanding of resource and manufacturing operations audits in pharmaceutical environments. The questions focus on practical audit topics: equipment qualification (IQ/OQ/PQ), calibration and preventive maintenance, utilities (WFI, HVAC), process controls, documentation and batch records, change control, deviation management, CAPA, cleaning validation, and risk-based auditing techniques. Each question reflects real-world scenarios auditors encounter and highlights regulatory expectations, critical control points, and best practices for ensuring product quality and compliance. Use these questions to test knowledge, prepare for internal or regulatory audits, and reinforce sound operational decision-making in pharmaceutical manufacturing.
Q1. What is the primary objective of conducting an operations audit of a pharmaceutical manufacturing facility?
- To evaluate staff job satisfaction levels
- To verify compliance with regulatory requirements and ensure product quality through adequate controls
- To determine market share of the product
- To increase production speed without documentation
Correct Answer: To verify compliance with regulatory requirements and ensure product quality through adequate controls
Q2. Which qualification stage confirms that equipment is installed correctly according to design specifications?
- Operational Qualification (OQ)
- Performance Qualification (PQ)
- Installation Qualification (IQ)
- Design Qualification (DQ)
Correct Answer: Installation Qualification (IQ)
Q3. During an audit, which document provides the most direct evidence of how a specific batch was manufactured?
- Master Production Schedule
- Batch Manufacturing Record (BMR) / Batch Production Record (BPR)
- Vendor audit report
- Training matrix
Correct Answer: Batch Manufacturing Record (BMR) / Batch Production Record (BPR)
Q4. What is the main purpose of calibration in manufacturing operations?
- To improve operator ergonomics
- To confirm that instruments provide measurement results within specified limits
- To increase production throughput
- To reduce energy consumption
Correct Answer: To confirm that instruments provide measurement results within specified limits
Q5. Which is a critical document an auditor reviews to assess preventive maintenance effectiveness?
- Employee leave records
- Preventive Maintenance (PM) schedules and completed PM logs
- Sales invoices
- Marketing brochures
Correct Answer: Preventive Maintenance (PM) schedules and completed PM logs
Q6. In cleaning validation audit focus, what is the key acceptance criterion?
- Clean room temperature variation
- Residual carryover is below defined acceptance limits and does not present cross-contamination risk
- Number of cleaning staff per shift
- Quantity of cleaning agents purchased
Correct Answer: Residual carryover is below defined acceptance limits and does not present cross-contamination risk
Q7. Which activity is most important to verify when auditing change control for manufacturing processes?
- Change control committee meeting snacks
- Assessment of risk, approval by authorized persons, and implementation verification
- Number of changes requested per year without supporting data
- Employee preferences regarding changes
Correct Answer: Assessment of risk, approval by authorized persons, and implementation verification
Q8. What is a critical audit point when reviewing utilities such as WFI and compressed air systems?
- Color of the utility piping
- Validation and routine monitoring to confirm microbial and chemical quality meet specifications
- Distance from the control room
- Brand of pumps used
Correct Answer: Validation and routine monitoring to confirm microbial and chemical quality meet specifications
Q9. Which element best demonstrates the effectiveness of a CAPA system in audits?
- Frequent changes to the CAPA procedure
- Timely root cause analysis, implementation of corrective actions, and verification of effectiveness
- Large number of open CAPAs regardless of closure quality
- CAPA assignments to external contractors only
Correct Answer: Timely root cause analysis, implementation of corrective actions, and verification of effectiveness
Q10. What should an auditor evaluate in relation to personnel training during a manufacturing operations audit?
- Whether employees like their supervisors
- Training records linked to job responsibilities, competency assessments, and refresher training
- Number of external training vendors used
- Employee social media activity
Correct Answer: Training records linked to job responsibilities, competency assessments, and refresher training
Q11. For process validation audits, which parameter is most important to review?
- Production floor lighting levels
- Critical process parameters (CPPs) and evidence that they are controlled to ensure Critical Quality Attributes (CQAs)
- Office stationery inventory
- Employee dress code
Correct Answer: Critical process parameters (CPPs) and evidence that they are controlled to ensure Critical Quality Attributes (CQAs)
Q12. When auditing supplier management related to manufacturing resources, what is a key expectation?
- Suppliers chosen solely on lowest price
- Approved supplier list, supplier qualification, and periodic re-evaluation
- No supplier documentation retention
- Random supplier selection without criteria
Correct Answer: Approved supplier list, supplier qualification, and periodic re-evaluation
Q13. Which audit evidence demonstrates adequacy of environmental monitoring in a sterile area?
- Uninterpreted list of monitoring locations without trends
- Regular viable and non-viable particle data, trending, action limits, and investigation of excursions
- Only a single day’s environmental data per year
- Photos of the cleanroom walls
Correct Answer: Regular viable and non-viable particle data, trending, action limits, and investigation of excursions
Q14. What is an auditor likely to assess regarding electronic records and audit trails in manufacturing systems?
- Whether the system has colorful graphics
- Integrity of electronic records, secure user access, audit trail functionality, and record retention policies
- How frequently passwords are shared
- Amount of disk space available
Correct Answer: Integrity of electronic records, secure user access, audit trail functionality, and record retention policies
Q15. In deviation management, which practice indicates good compliance?
- Deviations are ignored until a regulatory inspection
- Timely documentation, root cause analysis, risk assessment, and appropriate CAPA
- Closing deviations without investigation to reduce open counts
- Delegating deviations to non-qualified administrative staff
Correct Answer: Timely documentation, root cause analysis, risk assessment, and appropriate CAPA
Q16. What should auditors examine to verify adequacy of material handling and segregation in manufacturing?
- Whether forklifts are painted company colors
- Clear labelling, quarantine controls, batch segregation, and prevention of cross-contamination
- Employee parking assignments
- Vendor logos on material containers
Correct Answer: Clear labelling, quarantine controls, batch segregation, and prevention of cross-contamination
Q17. Which KPI would an auditor find most relevant for monitoring manufacturing operation performance?
- Number of company newsletters published
- Right-first-time yield, batch release lead time, and deviation rate per batch
- Employee birthday counts
- Amount of coffee consumed in the canteen
Correct Answer: Right-first-time yield, batch release lead time, and deviation rate per batch
Q18. During an audit of cleaning procedures, which element must be demonstrated?
- That cleaning staff can sing the company anthem
- Validated cleaning procedures, defined acceptance limits, sampling methodology, and records of execution
- That cleaning chemicals are inexpensive
- That cleaning occurs only once per month
Correct Answer: Validated cleaning procedures, defined acceptance limits, sampling methodology, and records of execution
Q19. Which risk-based approach is appropriate for prioritizing audit focus areas in manufacturing?
- Auditing areas with the prettiest equipment first
- Focusing on processes and resources with highest impact on product quality and patient safety
- Randomly selected areas without considering risk
- Only auditing administrative offices
Correct Answer: Focusing on processes and resources with highest impact on product quality and patient safety
Q20. What should an auditor verify about the facility’s qualification lifecycle for major equipment?
- Equipment was bought from a popular brand regardless of documentation
- Documented DQ/IQ/OQ/PQ, change control records, and requalification after significant changes
- Equipment manuals stored on a personal computer only
- No qualification was necessary if equipment is new
Correct Answer: Documented DQ/IQ/OQ/PQ, change control records, and requalification after significant changes
