Zydus Lifesciences Production Operator Interview Questions and Answers

Filter integrity test is a method used to ensure that filters are functioning properly and not allowing contaminants to pass through.

• Filter integrity test is performed to check for any leaks or defects in the filter.

• Common methods for filter integrity testing include bubble point testing, diffusion testing, and pressure decay testing.

• Filter integrity testing is important in industries such as pharmaceuticals, biotechno...read more

The instrument used for filter integrity test is called a bubble point tester.

• Bubble point tester is commonly used for filter integrity test.

• It measures the pressure required to force a gas through the pores of a filter membrane.

• The test helps ensure the filter is functioning properly and has no defects.

• Examples of bubble point testers include Palltronic Flowstar IV and Merck Millipore Integritest.

Yes, I faced a problem in a 100 kL fermenter.

• Yes, I encountered issues with temperature control in the 100 kL fermenter.

• There were challenges with maintaining pH levels during fermentation.

• I had to troubleshoot mechanical issues with the agitator in the fermenter.

• Ensuring proper aeration and mixing of the fermentation broth was a constant challenge.

Contamination refers to the presence of unwanted or harmful substances in a material or environment.

• Contamination can occur in various forms such as physical, chemical, or biological.

• Examples of contamination include dust particles in a cleanroom, bacteria in food products, or chemicals in water sources.

• Contamination can lead to product defects, health hazards, or environmental pollution.

• Preventive measures for contami...read more