Ipca Laboratories Interview Questions, Process, and Tips

Equipment cleaning procedure involves thorough cleaning and sanitization to prevent contamination. MACO is calculated based on the maximum allowable carryover of a product.

• Equipment cleaning should follow a detailed procedure outlined in the standard operating procedures (SOPs)

• Different types of cleaning agents may be used based on the equipment and the substances it comes in contact with

• MACO calculation involves deter...read more

Data integrity refers to the accuracy, consistency, and reliability of data throughout its lifecycle. ALCOA+ stands for Attributable, Legible, Contemporaneous, Original, Accurate, and Complete.

• Data integrity ensures that data is accurate, consistent, and reliable from creation to deletion.

• ALCOA+ principles emphasize that data should be attributable to its source, legible, contemporaneous, original, accurate, and comple...read more

Change control procedure is a process used to manage changes to a system or product in a controlled and systematic manner.

• Establish a change control board or committee to review and approve changes.

• Document all proposed changes including the reason for the change, impact analysis, and proposed implementation plan.

• Evaluate changes based on criteria such as impact on quality, cost, schedule, and risk.

• Implement changes on...read more

Tooling refers to the equipment, machinery, and devices used in manufacturing processes.

• Tooling includes molds, dies, jigs, fixtures, cutting tools, and other equipment used in production.

• It is essential for ensuring consistency, accuracy, and efficiency in manufacturing processes.

• Examples of tooling include injection molds for plastic parts, stamping dies for metal components, and CNC machines for precision machining.

Chemical reactions involve the breaking and forming of chemical bonds to create new substances with different properties.

• Chemical reactions involve the rearrangement of atoms to form new substances

• Reactants are the starting materials and products are the end result of a chemical reaction

• Chemical reactions can be classified as exothermic or endothermic based on energy changes

• Catalysts can speed up chemical reactions wit

An HVAC system is a heating, ventilation, and air conditioning system that regulates temperature, humidity, and air quality in a building.

• HVAC systems control temperature, humidity, and air quality in a building

• They consist of components such as furnaces, air conditioners, ductwork, and thermostats

• HVAC systems can be centralized or decentralized

• Regular maintenance is important to ensure efficient operation

Validation process is a methodical approach to ensuring that a system or process meets predefined requirements and specifications.

• Validation process involves testing and verifying that a system or process performs as intended.

• It includes documenting and analyzing results to ensure compliance with standards.

• Validation process may involve validation protocols, test plans, and validation reports.

• Examples of validation pro...read more

Differential pressure is the difference in pressure between two points in a system.

• Differential pressure is used to measure the pressure drop across a filter, coil, or other HVAC component.

• It is important in HVAC systems to ensure proper airflow and efficiency.

• Differential pressure is typically measured in inches of water column (in. w.c.) or pascals (Pa).

Relative humidity is the amount of water vapor present in air compared to the maximum amount it can hold at a specific temperature, while humidity is the general term for the amount of water vapor in the air.

• Relative humidity is expressed as a percentage, while humidity is a general term for the amount of water vapor in the air.

• Relative humidity changes with temperature, while humidity is a measure of the water vapor c...read more

Maintaining relative humidity and temperature levels in HVAC systems is crucial for optimal performance and comfort.

• Regularly monitor and adjust the humidity and temperature levels using a humidistat and thermostat.

• Ensure proper ventilation to prevent moisture buildup and maintain air quality.

• Use dehumidifiers or humidifiers as needed to achieve the desired RH levels.

• Inspect and maintain HVAC equipment regularly to ens...read more

Regular maintenance of HVAC systems is essential for optimal performance and energy efficiency.

• Change air filters regularly to ensure proper airflow and indoor air quality.

• Inspect and clean evaporator and condenser coils to improve efficiency.

• Check refrigerant levels and ensure there are no leaks.

• Inspect and clean ductwork to prevent blockages and improve airflow.

• Regularly schedule professional maintenance to identify ...read more

Differential pressure is the difference in pressure between two points in a system.

• Difference pressure, also known as differential pressure, is the variance in pressure between two points in a system.

• It is commonly used in HVAC systems to measure the pressure drop across filters, coils, or ducts.

• Differential pressure is crucial for ensuring proper airflow and system efficiency.

• It is typically measured in units such as ...read more

Maintaining Rh and temperature involves monitoring and adjusting humidity levels and air temperature in a controlled environment.

• Regularly monitor humidity levels using a hygrometer

• Adjust humidity levels by using a humidifier or dehumidifier as needed

• Monitor and adjust air temperature using a thermostat

• Ensure proper ventilation to prevent humidity buildup

• Use HVAC systems to regulate both humidity and temperature

Maintaining differential pressure involves regular monitoring, adjusting airflow, and ensuring proper equipment functioning.

• Regularly monitor differential pressure readings to ensure they are within the desired range

• Adjust airflow by adjusting dampers, fan speeds, or air vents to maintain the correct pressure

• Ensure proper functioning of equipment such as filters, fans, and ductwork to prevent pressure imbalances

• Perform...read more

Relative humidity (RH) is the amount of water vapor present in air compared to the maximum amount that could be held at that temperature, while absolute humidity is the actual amount of water vapor present in the air.

• Relative humidity is expressed as a percentage, while absolute humidity is expressed in grams of water vapor per cubic meter of air.

• Relative humidity changes with temperature, while absolute humidity remai...read more