Aurobindo Pharma Quality Controller Interview Questions and Answers

Q1. What is ph.what water ph range.
Ans. 
The pH range of water is typically between 6.5 and 8.5.
• Water with a pH below 6.5 is considered acidic

• Water with a pH above 8.5 is considered alkaline

• Pure water has a pH of 7, which is considered neutral
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Q2. What is chromatography
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Chromatography is a technique used to separate and analyze mixtures of chemicals based on their properties.
• Chromatography involves a stationary phase and a mobile phase that interact with the sample mixture.

• Different compounds in the mixture will move at different rates, allowing for separation.

• Examples include gas chromatography, liquid chromatography, and thin-layer chromatography.
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Core subject and basic and moderate and difficult level of question in chemistry

Q1. About chemistry
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Q2. Basic is chemistry
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Q1. What is Quality control
Ans. 
Quality control is a process used to ensure that products or services meet specific standards and requirements.
• Quality control involves monitoring and testing products or services to identify defects or errors.

• It aims to prevent defects from reaching customers and ensure consistent quality.

• Examples of quality control methods include statistical process control, inspection, and testing.

• Quality control is essential in in...read more
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Q2. How to handle the instrument
Ans. 
Handle the instrument with care and follow proper procedures
• Always read the instruction manual before using the instrument

• Ensure the instrument is calibrated and maintained regularly

• Use the instrument only for its intended purpose

• Clean the instrument after each use to prevent contamination

• Store the instrument in a safe and secure location when not in use
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Q1. What is sop and uv
Ans. 
SOP stands for Standard Operating Procedure and UV stands for Ultraviolet.
• SOP is a set of step-by-step instructions compiled by an organization to help workers carry out routine operations.

• UV refers to the ultraviolet light spectrum, commonly used for sterilization and disinfection purposes.

• SOP ensures consistency and quality in processes, while UV light kills bacteria and viruses.

• Example: Following an SOP for packagin...read more
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Q2. Personal introduction
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Q1. Describe out of specification flow
Ans. 
Out of specification flow occurs when a product or process does not meet the required standards or specifications.
• Occurs when a product or process deviates from the specified requirements

• Can result in defects, rework, or product recalls

• Requires investigation to identify root cause and corrective actions

• May involve adjusting processes or making changes to the product design

• Can impact product quality, customer satisfacti
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Q2. System suitability criteria
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System suitability criteria are established parameters to ensure that an analytical method is suitable for its intended use.
• System suitability criteria are typically based on precision, accuracy, linearity, and robustness of the analytical method.

• These criteria are set by regulatory agencies or internal quality control standards.

• Examples of system suitability criteria include %RSD for peak area, retention time, and res...read more
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Q3. Uniformity of dossage unit
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Q4. Describe the ALCOA
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Q5. Describe the investigation guidelines
Ans. 
Investigation guidelines outline the steps to follow when conducting an investigation.
• Clearly define the scope and objectives of the investigation

• Gather relevant evidence and information

• Interview witnesses and involved parties

• Analyze the collected data to identify root causes

• Document findings and recommendations

• Follow up on corrective actions taken
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