10+ Interview Questions and Answers

CF stands for Cystic Fibrosis.

• CF is a genetic disorder that affects the lungs, pancreas, and other organs.

• It causes the production of thick, sticky mucus that can clog the airways and lead to respiratory problems.

• CF is a chronic condition that requires lifelong management and treatment.

• Symptoms of CF include persistent cough, frequent lung infections, poor growth, and digestive issues.

• Treatment for CF includes medications, airway clearance techniques, and nutritional support....read more

CAPA stands for Corrective and Preventive Actions in Good Manufacturing Practices (GMP).

• CAPA is a systematic approach used to identify, investigate, and resolve quality issues in the production process.

• It involves identifying the root cause of a problem, implementing corrective actions to address the immediate issue, and implementing preventive actions to prevent recurrence.

• CAPA is an essential part of quality management systems in industries such as pharmaceuticals, medical ...read more

GDP stands for Gross Domestic Product.

• GDP is a measure of the total value of goods and services produced within a country's borders in a specific time period.

• It is used to gauge a country's economic health and growth.

• GDP can be calculated using three methods: production approach, income approach, and expenditure approach.

• For example, if a country produces $100 worth of goods and services in a year, its GDP would be $100.

• GDP is often used in comparison to other countries' GDP ...read more

Magnetic flowmeters, also known as mag flowmeters, measure fluid flow by using Faraday's law of electromagnetic induction.

• Mag flowmeters work based on the principle of Faraday's law of electromagnetic induction.

• They consist of a pipe with a magnetic field and electrodes on the sides.

• When a conductive fluid flows through the pipe, it generates a voltage proportional to the flow rate.

• The electrodes measure this voltage and convert it into a flow rate reading.

• Mag flowmeters are ...read more

The limit of LOD sample in mycophenolate mofetil

• LOD stands for Limit of Detection

• LOD sample refers to the lowest concentration of a substance that can be reliably detected

• In the case of mycophenolate mofetil, the LOD sample refers to the minimum concentration of the drug that can be accurately measured

• The LOD sample is important in determining the sensitivity and accuracy of analytical methods used in production

• It helps ensure that the drug is consistently produced within the...read more

Control valves are used to regulate the flow of fluids in a process system.

• Control valves can be classified into different types such as globe valves, butterfly valves, ball valves, and plug valves.

• The working principle of control valves involves the use of a valve body, actuator, and positioner.

• The valve body contains a flow passage that can be opened or closed to control the flow of fluid.

• The actuator is responsible for moving the valve stem to open or close the valve.

• The p...read more

HDPE stands for High-Density Polyethylene.

• HDPE is a thermoplastic made from petroleum.

• It is commonly used for packaging, pipes, and construction materials.

• HDPE is known for its high strength-to-density ratio and resistance to chemicals and UV rays.

• Examples of HDPE products include milk jugs, water bottles, and playground equipment.

There are various types of pressure gauges used in different industries.

• Mechanical pressure gauges: These gauges use mechanical elements like springs or Bourdon tubes to measure pressure.

• Digital pressure gauges: These gauges provide a digital readout of pressure and often have additional features like data logging.

• Differential pressure gauges: These gauges measure the difference in pressure between two points.

• Absolute pressure gauges: These gauges measure pressure relative to...read more

Pathogens commonly tested in QC microbiology include bacteria, viruses, fungi, and parasites.

• Bacteria: Escherichia coli, Staphylococcus aureus, Salmonella spp.

• Viruses: Influenza virus, Herpes simplex virus, Norovirus

• Fungi: Candida albicans, Aspergillus fumigatus, Cryptococcus neoformans

• Parasites: Giardia lamblia, Plasmodium falciparum, Trichomonas vaginalis

RTD (Resistance Temperature Detector) works on the principle of change in electrical resistance with temperature.

• RTD measures temperature by sensing the change in electrical resistance of a metal wire or film.

• As the temperature increases, the resistance of the RTD also increases.

• The most common type of RTD is made of platinum (PT100) and has a resistance of 100 ohms at 0 degrees Celsius.

• RTDs are highly accurate and stable temperature sensors used in various industries such as...read more

HPLC and GC are both analytical techniques used in chemistry. Tailing factor limit depends on the compound being analyzed.

• HPLC stands for High Performance Liquid Chromatography while GC stands for Gas Chromatography.

• HPLC is used for compounds that are not volatile while GC is used for volatile compounds.

• Tailing factor limit depends on the compound being analyzed and the column being used.

• For example, the tailing factor limit for a basic compound on a C18 column is usually les...read more

Audit report regarding area handling involves evaluating the efficiency and effectiveness of processes in a specific area.

• Reviewing policies and procedures related to the area

• Assessing compliance with regulations and standards

• Identifying areas for improvement and making recommendations

• Analyzing data and performance metrics

• Interviewing staff and stakeholders for feedback

• Ensuring proper documentation and record-keeping