Non viable particle count in Pharmaceutical industry l Interview Questions

Non viable particle count in Pharmaceutical industry l Interview Questions
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Questions covered:
Q.1 : What is difference between Viable and Non-viable particle count ?
Q.2 : What is objective of particle monitoring in clean room ?
Q.3: Which guidelines are referred for NVPC ?
Q.4: What is NVPC limit for GRADE A and Grade B ?
Q.5: Why only 0.5 and 5 micron particles are measured for NVPC ?
Q.6: What is difference between alert limit and action limit for NVPC ?
Q.7: At what rate air is measured in commercial non-viable particle counters ?
Q.8 Why particle counters are needs to be ON at least 36 minutes prior to process monitoring ?
Q.9: What is momentary excursion / false count ?
Q.10: What should be action plan in case of repeat NVPC excursion?
Q.11:What should be the isokinetic probe location?
Q.12:Why zero count or purge test is done ?
Q.13: What are the basic requirements for tubing’s used for particle monitoring device connection?
Q.14: What is ideal sample height?
Q.15: It is necessary to measure Non-viable particle count during entire batch processing?
Q.16 What is working principle of NVPC counters ?
Q.17 How we can control Non-viable particle counts in clean room ?
Q.18 What should be the number of sampling locations to be tested?
Q.19 What are the commonly used particle counters in pharmaceutical industry ?
Q.20 What are the other environmental monitoring tests done in clean room ?
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Keywords to find this video:
difference between Viable and Non-viable particle count,objective of particle monitoring in clean room,guidelines are referred for NVPC,NVPC limit for GRADE A and Grade B,0.5 and 5 micron particles are measured for NVPC,difference between alert limit and action limit for NVPC,working principle of NVPC counters,Non-viable particle count during entire batch processing,zero count or purge test,action plan in case of repeat NVPC excursion,isokinetic probe location

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