Dr. Reddy's
200+ Infovoices Interview Questions and Answers
Q1. What is endotoxin.and what is the usp chapter numbers of water monitoring, media ,product. and limits of cleanrooms why we will do four hours monitoring in cleanrooms
Endotoxin is a type of toxin found in the cell wall of certain bacteria. USP chapters for water monitoring, media, and product are <1231>, <1116>, and <61>, respectively. The limits of cleanrooms are defined in USP chapter <797>. Four-hour monitoring in cleanrooms is done to ensure compliance with cleanliness standards.
Endotoxin is a toxic substance present in the outer membrane of certain bacteria.
USP chapter <1231> provides guidelines for water monitoring.
USP chapter <1116>...read more
Q2. What is the calibration parameters of HPLC.
Calibration parameters of HPLC are used to ensure accurate and precise measurements of analytes.
Calibration parameters include retention time, peak area, and peak height.
Retention time is the time it takes for an analyte to pass through the column and be detected.
Peak area and peak height are measures of the intensity of the analyte signal.
Calibration curves are used to relate signal intensity to analyte concentration.
Calibration parameters must be regularly checked and adjus...read more
Q3. 3 mass trasfer and Heat transfer operations that are carried out dialy at home and how you correlate them with the Manufacturing Industry.
Three mass and heat transfer operations at home and their correlation with manufacturing industry
Boiling water for cooking (heat transfer) is similar to distillation in chemical industry
Drying clothes (mass transfer) is similar to drying of solids in pharmaceutical industry
Cooling drinks in refrigerator (heat transfer) is similar to cooling of chemicals in chemical industry
Q4. What is the estimated cost of 100 feet by 100 feet of office in terms of Vitrified tiling, false ceiling, office furnitures for 20 person?
The estimated cost of 100ft x 100ft office with vitrified tiling, false ceiling, and furniture for 20 people.
The cost of vitrified tiling varies depending on the quality and design chosen.
False ceiling cost depends on the type of material used and the complexity of the design.
Office furniture cost varies based on the type and quality of furniture selected.
The estimated cost can range from $50,000 to $100,000 or more depending on the above factors.
Q5. What is the 10N HCl pH and 10 N NaOH? And explain???
10N HCl has a pH of 1 and 10N NaOH has a pH of 14 due to their high concentration of hydrogen and hydroxide ions respectively.
10N HCl is a strong acid with a high concentration of hydrogen ions, resulting in a low pH of 1.
10N NaOH is a strong base with a high concentration of hydroxide ions, resulting in a high pH of 14.
The pH scale ranges from 0 to 14, with 7 being neutral.
The concentration of hydrogen ions determines acidity, while the concentration of hydroxide ions determ...read more
Q6. 1)How much percent of buffer used in mobile phase 2) Why we use sls in disso and how much %Allowed
The percentage of buffer used in mobile phase and the use of SLS in disso and its allowed percentage.
The percentage of buffer used in the mobile phase depends on the specific experiment and the desired separation of compounds.
Buffer is used in the mobile phase to maintain the pH and ionic strength, which can affect the separation and stability of analytes.
The percentage of buffer can range from 5% to 50% or more, depending on the specific requirements.
Sodium lauryl sulfate (S...read more
Q7. How do you find the reagent addition rate for exothermic reaction?
The reagent addition rate for exothermic reaction can be found by monitoring the temperature and adjusting the rate accordingly.
Start with a small addition rate and gradually increase it while monitoring the temperature.
Use a thermometer or temperature sensor to measure the temperature.
Adjust the rate based on the temperature changes to maintain a steady reaction rate.
Consider the reaction kinetics and the heat transfer properties of the system.
Examples: Continuous stirred ta...read more
Q8. What is the calibration parameters of Balance monthly calibration?
The calibration parameters of Balance monthly calibration include checking the accuracy and precision of the balance using standard weights.
The balance is checked using standard weights of known mass.
The accuracy and precision of the balance are evaluated.
The calibration parameters may include the maximum allowable error and the number of calibration points.
The calibration should be performed monthly to ensure accurate measurements.
Documentation of the calibration should be k...read more
Q9. How do you categorise the deviation as per occurance ?
Deviations can be categorized based on their occurrence as frequent, occasional, or rare.
Frequent deviations occur regularly and may require corrective action.
Occasional deviations happen infrequently and may not require immediate action.
Rare deviations are highly unusual and may require investigation to determine the cause.
Examples of frequent deviations include equipment breakdowns or delays in production.
Examples of occasional deviations include minor quality issues or del...read more
Q10. A hollow sphere is 1/3 filled with liquid methane and has a small hole on top. Which region has the maximum mass flux.
The region with the maximum mass flux is the hole on top of the hollow sphere.
The hole on top allows the liquid methane to escape, resulting in a high mass flux.
The remaining liquid methane in the sphere will have a lower mass flux.
The mass flux is determined by the rate at which mass flows through a given area.
Q11. What happens to centrifugal pump's Head developed when liquids of different specific gravity are used ? Doesn't change
Head developed by a centrifugal pump does change when liquids of different specific gravity are used.
Head developed by a centrifugal pump is directly proportional to the specific gravity of the liquid being pumped.
When liquids of different specific gravity are used, the head developed by the pump will change.
The pump curve should be consulted to determine the head developed by the pump for different liquids.
The pump may need to be re-sized or adjusted to accommodate liquids o...read more
Q12. What is epoxy flooring and what are the steps it involved?
Epoxy flooring is a durable and long-lasting flooring solution made of epoxy resin and hardener.
The surface is prepared by cleaning and etching
The epoxy mixture is applied using a roller or squeegee
A second coat may be applied after the first coat has cured
The surface is left to cure for 24-72 hours
Optional: a topcoat may be applied for added durability and shine
Q13. How does a PID temperature indicator controlled works and explains how ramping function works?
A PID temperature indicator controls temperature by adjusting heating/cooling based on feedback from sensors.
PID stands for Proportional-Integral-Derivative, which are the three control modes used to adjust temperature.
The indicator receives input from temperature sensors and compares it to the desired temperature setpoint.
Based on the difference between the two, the PID controller adjusts the heating/cooling output to maintain the setpoint.
The ramping function allows for gra...read more
Q14. What is MTSR,DSC,TSC and their diffences and when they are used?
MTSR, DSC, and TSC are metrics used in call centers to measure performance and efficiency.
MTSR stands for Mean Time to Service Request and measures the average time it takes for a customer's service request to be resolved.
DSC stands for Delayed Service Calls and measures the number of service calls that were not resolved within a certain timeframe.
TSC stands for Total Service Calls and measures the total number of service calls received.
MTSR and DSC are used to evaluate the e...read more
Q15. How to perform dissolution test and calibration parameter
Dissolution test is performed to determine the rate at which a drug substance dissolves in a specified medium.
Prepare the dissolution medium according to the specified requirements.
Calibrate the dissolution apparatus by measuring the rotation speed, temperature, and other parameters.
Place the drug substance in the dissolution vessel and start the test.
Collect samples at specified time intervals and analyze the amount of drug dissolved.
Compare the dissolution profile with the ...read more
Q16. Who to prepare buffers,difference btwn np-hplc,rp-hplc, uses of potentiometric titrantions
Preparing buffers, differences between NP-HPLC and RP-HPLC, and uses of potentiometric titrations.
Buffers are prepared by mixing a weak acid and its conjugate base or a weak base and its conjugate acid.
NP-HPLC separates non-polar compounds while RP-HPLC separates polar compounds.
Potentiometric titrations are used to determine the concentration of an unknown solution by measuring the potential difference between two electrodes.
Potentiometric titrations are commonly used in the...read more
Q17. How to charging the material?
Materials can be charged using various methods such as direct contact, induction, or friction.
Direct contact charging involves rubbing two materials together to transfer electrons.
Induction charging involves bringing a charged object near the material to be charged, causing a transfer of electrons.
Friction charging involves rubbing a material against a different material to transfer electrons.
Materials can also be charged using static electricity or by exposure to a magnetic ...read more
Q18. How many parameters of HPLC Calibration ?
There are several parameters for HPLC calibration.
The parameters include accuracy, precision, linearity, range, limit of detection, and limit of quantification.
Accuracy refers to how close the measured value is to the true value.
Precision refers to the reproducibility of results.
Linearity refers to the ability of the method to produce results that are proportional to the concentration of the analyte.
Range refers to the concentration range over which the method is accurate and...read more
Q19. what is the degree of freedom of water at triple point?
The degree of freedom of water at triple point is 0.
Triple point is the temperature and pressure at which solid, liquid, and gas phases of a substance coexist in thermodynamic equilibrium.
At triple point, the degree of freedom of a substance is zero because all three phases coexist in equilibrium.
Water has a triple point at 273.16 K (0.01 °C) and a pressure of 611.73 Pa.
At triple point, water can exist as ice, liquid water, and water vapor simultaneously.
Q20. What is difference between weight of two samples after ignition of ROI?
Weight difference of two samples after ignition of ROI
ROI stands for Residue on Ignition
The weight difference is due to the loss of volatile substances during ignition
The weight loss can be used to calculate the percentage of volatile substances in the sample
This technique is commonly used in pharmaceutical and food industries
Q21. What is clean room and what are the requirements of the clean room area?
A clean room is a controlled environment with low levels of pollutants such as dust, airborne microbes, and chemical vapors.
Clean rooms are used in industries such as pharmaceuticals, biotechnology, electronics, and aerospace.
The requirements of a clean room area include controlled air flow, high-efficiency particulate air (HEPA) filters, and strict gowning procedures.
Clean room classifications are based on the number of particles per cubic meter of air, with ISO Class 1 bein...read more
Q22. What is Permit To Work system? What types of work permits you are aware of?
A Permit To Work system is a formal process to control high-risk activities in the workplace.
It ensures that proper precautions are taken before starting any work that could potentially be hazardous.
It involves obtaining a permit from a designated authority before commencing work.
The permit outlines the specific tasks, hazards, safety measures, and duration of the work.
Different types of work permits include hot work permits, confined space permits, electrical work permits, e...read more
Q23. Find minimum value of n for which sum of squares of first n natural numbers is a multiple of 200
The minimum value of n for which the sum of squares of the first n natural numbers is a multiple of 200 is 10.
Calculate the sum of squares of the first n natural numbers
Check if the sum is divisible by 200
Increment n until the sum is divisible by 200
Q24. How do you check CAPA effectiveness ?
CAPA effectiveness can be checked by reviewing data and verifying if the corrective actions have been implemented and resolved the issue.
Review data to ensure the issue has not reoccurred
Verify if the corrective actions have been implemented
Check if the corrective actions have resolved the issue
Conduct follow-up audits to ensure sustained effectiveness
Document all findings and actions taken for future reference
Q25. What is the OOS and OOT? How it is describe.
OOS stands for Out of Specification and OOT stands for Out of Trend. They are used to describe deviations from expected results.
OOS refers to a result that falls outside the predetermined specifications or acceptance criteria.
OOT refers to a result that shows a trend deviating from the expected or historical data.
Both OOS and OOT can indicate potential quality issues and require investigation and corrective actions.
Examples of OOS and OOT include a product failing a potency t...read more
Q26. What is human resource management?
Human resource management is the strategic approach to managing employees and their work within an organization.
HR management involves recruiting, hiring, and training employees.
It includes developing and implementing policies and procedures.
HR managers handle employee relations, performance management, and compensation.
They also ensure compliance with labor laws and promote a positive work culture.
Examples of HR management tasks include conducting interviews, creating employ...read more
Q27. What are the calibration parameters of UV Vis Spectrophometer?
Calibration parameters of UV Vis Spectrophotometer
Calibration parameters include wavelength accuracy, photometric accuracy, stray light, resolution, and noise.
Wavelength accuracy is checked using holmium oxide or didymium glass filters.
Photometric accuracy is checked using neutral density filters.
Stray light is checked using potassium dichromate or sodium iodide solutions.
Resolution is checked using holmium oxide or toluene solutions.
Noise is checked using a blank solution.
Ca...read more
Q28. What materials are used for making clean room area? (Partition,coving flooring etc. )
Materials commonly used for making clean room areas include partition walls, coving, and specialized flooring.
Partition walls in clean rooms are typically made of materials such as stainless steel, aluminum, or composite panels.
Coving, which is the curved transition between the wall and floor, is often made of materials like PVC or stainless steel.
Clean room flooring can be made of materials such as epoxy resin, vinyl, or rubber, which are easy to clean and maintain.
Other mat...read more
Q29. How to dispensing of solvents?
Solvents should be dispensed in a well-ventilated area, away from heat sources and open flames.
Wear appropriate personal protective equipment (PPE) such as gloves and safety glasses.
Use a designated dispensing area with proper ventilation.
Avoid smoking or using open flames near the dispensing area.
Use a funnel to prevent spills and minimize contact with skin.
Dispose of solvents properly according to local regulations.
Examples of solvents include acetone, ethanol, and methanol...read more
Q30. What is distillation process explain with an example ?
Distillation is a process of separating components of a mixture based on their boiling points.
The mixture is heated to vaporize the component with the lowest boiling point
The vapor is then condensed and collected as a separate liquid
This process is repeated for each component with a higher boiling point
Example: Separating ethanol and water in alcoholic beverages
Ethanol has a lower boiling point than water, so it vaporizes first and is collected as a separate liquid
Q31. How to handle the equipment while working with goli game.
To handle the equipment while working with goli game, one should follow proper safety protocols and guidelines.
Ensure proper training on handling the equipment is provided
Follow safety procedures and guidelines
Regularly inspect and maintain the equipment
Use appropriate personal protective equipment (PPE)
Adhere to weight limits and load capacities
Avoid rough handling or misuse of the equipment
Report any equipment malfunctions or damages immediately
Store the equipment properly ...read more
Q32. What is validation and Qualification,capa,IR
Validation and qualification are processes used in manufacturing to ensure that equipment, processes, and systems meet predefined standards and requirements.
Validation is the process of establishing documented evidence that a system or process consistently produces results that meet predetermined specifications.
Qualification is the process of demonstrating that an equipment or system is properly installed, operates correctly, and produces the expected results.
CAPA stands for ...read more
Q33. What is the criteria/limit for impuritiy recovery
The criteria/limit for impurity recovery depends on the specific research study and the desired purity level.
The criteria for impurity recovery may include the maximum allowable impurity concentration or percentage.
The limit for impurity recovery can be determined based on regulatory guidelines or industry standards.
The desired purity level may vary depending on the application or intended use of the research findings.
Impurity recovery criteria may also consider the potential...read more
Q34. XRD of crystalline material vs amorphous material differnces and explain?
XRD is a technique used to determine the crystal structure of a material. Crystalline and amorphous materials show different patterns.
XRD stands for X-ray diffraction
Crystalline materials have a regular, repeating pattern of atoms while amorphous materials lack this pattern
XRD patterns of crystalline materials show sharp peaks while amorphous materials show broad peaks
XRD can be used to identify unknown crystalline materials
Examples of crystalline materials include diamond, q...read more
Q35. What are the difference phases in HPLC analysis and Explain ?
Q36. Limits for nitrosamine impurities and regulatory aspects
Nitrosamine impurities have limits set by regulatory bodies to ensure safety of pharmaceutical products.
Nitrosamines are potentially carcinogenic impurities found in some pharmaceutical products.
Regulatory bodies such as FDA and EMA have set limits for nitrosamine impurities in pharmaceutical products.
The limits vary depending on the type of product and the route of administration.
For example, the FDA has set a limit of 96 ng/day for nitrosamine impurities in ranitidine produ...read more
Q37. How many months releaving time
I'm sorry, I don't understand the question. Could you please rephrase it?
The question seems unclear and may need to be rephrased
It's possible that the interviewer made a mistake while asking the question
Ask for clarification to ensure you understand what is being asked
Q38. Hold time of various stages of Tablets stage wise
Hold time varies for different stages of tablet production.
Hold time refers to the duration for which a product is held at a particular stage before moving to the next stage.
In tablet production, hold time varies for stages like granulation, compression, coating, and packaging.
For example, the hold time for granulation can be around 24-48 hours, while for compression it can be around 2-3 hours.
The hold time for coating can range from a few hours to a few days depending on the...read more
Q39. Which was your highest selling product in last company and in which indication it is used
The highest selling product in my last company was a diabetes medication called Glucophage XR, used for managing blood sugar levels in patients with type 2 diabetes.
Glucophage XR is a long-acting form of metformin, a commonly prescribed medication for diabetes management.
It is indicated for the treatment of type 2 diabetes mellitus, particularly in overweight patients when diet and exercise alone are not enough to control blood sugar levels.
The medication works by decreasing ...read more
Q40. What is OOS handling procedure?
OOS handling procedure is the process of managing and investigating out-of-specification results.
OOS results should be reported immediately to the appropriate personnel.
Investigation should be conducted to determine the root cause of the OOS result.
Corrective and preventive actions should be implemented to prevent recurrence.
Documentation of the investigation and actions taken should be maintained.
Examples of OOS results include failed product specifications, abnormal test re...read more
Q41. Your job responsibilities Receipt procedure of raw and packaging materials Dispensing procedure Handle of damage container Calibration frequency and procedures Etc...
As a Warehouse Executive, my job responsibilities include managing the receipt and dispensing procedures of raw and packaging materials, handling damaged containers, and ensuring proper calibration frequency and procedures.
I am responsible for overseeing the receipt and dispensing procedures of raw and packaging materials.
I handle damaged containers and ensure that they are properly disposed of.
I am responsible for ensuring that calibration procedures are followed and that eq...read more
Q42. What is salary package on qulity analysis per year
The salary package for a Quality Analyst varies depending on factors such as experience, location, and industry.
Salary package for Quality Analysts can range from $50,000 to $100,000 per year.
Factors that influence salary include years of experience, level of education, and certifications.
Location plays a role in determining salary, with higher salaries typically found in metropolitan areas.
Industry also impacts salary, with sectors like finance and technology often offering ...read more
Q43. What are the steps suggested in the Revenue recognition standard?
The steps suggested in the Revenue recognition standard are identification, performance, and control.
Identification of the contract with the customer
Identification of the performance obligations in the contract
Determination of the transaction price
Allocation of the transaction price to the performance obligations
Recognition of revenue when (or as) the entity satisfies a performance obligation
Control of the goods or services transferred to the customer
Q44. How to decide the sink condition
The sink condition is decided based on various factors such as the purpose of the sink, the type of research being conducted, and the desired outcome.
Consider the purpose of the sink - Is it for disposal, storage, or analysis of substances?
Evaluate the type of research being conducted - Does it involve chemical reactions, biological samples, or physical measurements?
Assess the desired outcome - Are you looking for preservation, degradation, or transformation of the substances...read more
Q45. What is mass balance and limit of it
Mass balance is a principle used in various scientific disciplines to account for the mass of substances in a system.
Mass balance is based on the principle of conservation of mass, which states that mass cannot be created or destroyed, only transferred or transformed.
It involves tracking the inputs, outputs, and accumulation of mass within a system.
Mass balance equations are commonly used in environmental science, chemistry, and engineering.
For example, in environmental scien...read more
Q46. Qbd approach with product formulation/process example
Qbd approach involves designing and developing a formulation and process based on quality attributes and risk assessment.
Qbd stands for Quality by Design
It involves identifying critical quality attributes (CQAs) and critical process parameters (CPPs)
Risk assessment is done to identify potential sources of variability and their impact on CQAs
Formulation and process are then designed and developed to ensure consistent quality
Example: Qbd approach for tablet formulation may invo...read more
Q47. ISO 8 particle count standard values
ISO 8 particle count standard values
ISO 8 cleanrooms must maintain a maximum particle count of 3,520,000 particles per cubic meter of air sized 0.5 microns and larger
ISO 8 cleanrooms must maintain a maximum particle count of 29,300 particles per cubic meter of air sized 5 microns and larger
Regular monitoring and testing is required to ensure compliance with ISO 8 standards
Q48. Where Assistant Application Developer in Hydrabad ?
Yes, there are several Assistant Application Developer positions available in Hyderabad.
Major IT companies like TCS, Infosys, and Wipro have openings for Assistant Application Developers in Hyderabad.
Startups like Tech Mahindra and Cyient are also hiring for this role in Hyderabad.
Candidates with experience in programming languages like Java, Python, and C# are preferred for this role.
A Bachelor's degree in Computer Science or a related field is usually required for this posi...read more
Q49. Principles of the involved instruments/Equipment.
The principles of the involved instruments/equipment refer to the fundamental concepts and theories behind their operation.
Understanding the principles helps in troubleshooting and maintenance.
Examples include the principles of electrical circuits for production equipment.
Knowledge of the principles aids in optimizing production processes.
Understanding the principles allows for effective utilization of the instruments/equipment.
Examples include the principles of fluid dynamic...read more
Q50. What is differ types of data error in Pharma data science What type of machine learning model. You know well
Data errors in Pharma data science include missing data, incorrect data, duplicate data, and outliers.
Missing data: When important data points are not recorded or are incomplete.
Incorrect data: When data is entered or recorded incorrectly, leading to inaccurate analysis.
Duplicate data: When the same data is recorded multiple times, skewing the analysis.
Outliers: Data points that deviate significantly from the rest of the data, potentially affecting analysis results.
Q51. What is the current trends in deficiency
The current trends in deficiency include a focus on digital skills, sustainability, and diversity.
Digital skills: With the increasing reliance on technology, there is a growing demand for professionals with expertise in areas like data analysis, artificial intelligence, and cybersecurity.
Sustainability: Organizations are prioritizing sustainability practices to address environmental concerns. This has led to a need for professionals who can develop and implement sustainable s...read more
Q52. MOC of filters, vessels, diaphragm valves.
MOC stands for Material of Construction. Filters, vessels, and diaphragm valves can be made from various materials.
MOC refers to the material used to construct filters, vessels, and diaphragm valves.
Different materials have different properties and are suitable for different applications.
Common materials used for filters include stainless steel, polypropylene, and ceramic.
Vessels can be made from materials like carbon steel, fiberglass, or glass-lined steel.
Diaphragm valves c...read more
Q53. What are the interlock in centrifuge
Interlocks in a centrifuge are safety mechanisms that prevent the centrifuge from operating when certain conditions are not met.
Interlock to prevent lid from opening while centrifuge is running
Interlock to prevent centrifuge from operating if lid is not securely closed
Interlock to prevent centrifuge from running if imbalance is detected
Interlock to prevent centrifuge from running if temperature exceeds safe limits
Q54. What data analytics initiatives did you take in Oracle?
As a Product Manager at Oracle, I led data analytics initiatives to improve product performance and customer experience.
Developed and implemented data-driven strategies to optimize product features and pricing.
Analyzed customer behavior and feedback to identify areas for improvement.
Collaborated with cross-functional teams to design and launch new products based on market trends and customer needs.
Used data visualization tools to present insights and recommendations to senior...read more
Q55. What is mean by OTIF?, What is Dataintegrity?, What means stock out situation ? ,
Q56. Batch start up precautions?
Batch start up precautions are necessary to ensure safe and efficient operation.
Perform a thorough inspection of equipment and systems before starting up
Ensure all necessary safety equipment is in place and functioning properly
Follow established procedures for starting up the batch process
Monitor the process closely during start up to identify and address any issues
Train all personnel involved in the start up process on proper procedures and safety protocols
Q57. Usage of SAP Codes in maintenance breakdowns.
SAP codes are used in maintenance breakdowns for tracking and categorizing issues.
SAP codes help in identifying specific types of breakdowns or issues in maintenance processes
They streamline the reporting and tracking of maintenance problems
Using SAP codes can improve efficiency and accuracy in maintenance management
For example, a code like 'PM01' could represent a preventive maintenance issue
Q58. what is moc and can you elaborate different moc for filters
MOC stands for Material of Construction. Different MOCs for filters include stainless steel, polypropylene, and ceramic.
MOC stands for Material of Construction
Different MOCs for filters include stainless steel, polypropylene, and ceramic
Q59. Karl fisher process and uses
Karl Fischer process is a method for measuring moisture content in a sample.
Karl Fischer process is widely used in the pharmaceutical, chemical, and food industries.
It involves the reaction between water and iodine in the presence of sulfur dioxide.
The amount of iodine consumed in the reaction is proportional to the moisture content.
The process can be performed using volumetric or coulometric titration.
It is a sensitive and accurate method for moisture determination.
Q60. What is IPQA ? What is Quality assurance?
IPQA stands for In-Process Quality Assurance. It is a process of monitoring and verifying the quality of products during manufacturing.
IPQA involves checking the quality of products at various stages of production.
It helps in identifying and correcting any defects or deviations from the standard procedures.
IPQA ensures that the final product meets the required quality standards.
Examples of IPQA activities include visual inspection, measurement, and testing of products.
IPQA is...read more
Q61. Do you now the industry safety precautions
Yes, industry safety precautions are essential for QA QC Engineers to ensure the quality and safety of products.
Knowledge of OSHA regulations and guidelines
Understanding of hazard identification and risk assessment
Training on proper use of personal protective equipment (PPE)
Adherence to safety protocols and procedures in the workplace
Regular inspections and audits to maintain safety standards
Q62. Brief explanation about water system
Water system refers to the network of pipes, pumps, and other equipment used to supply water to a community or building.
Water is typically sourced from a natural source such as a river or lake, or from a well.
The water is then treated to remove impurities and ensure it is safe for consumption.
The treated water is then transported through a network of pipes to homes and businesses.
Water pressure is maintained through the use of pumps and valves.
Wastewater is collected and trea...read more
Q63. Elemental impurities explains which guidance
Elemental impurities guidance
The guidance on elemental impurities is provided by the International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use (ICH)
The specific guidance document is ICH Q3D: Guideline for Elemental Impurities
This guidance provides recommendations on the control of elemental impurities in drug products and ingredients
It outlines the permitted daily exposure limits for various elemental impurities and provides strategie...read more
Q64. What is IR region range?
The IR region range refers to the range of wavelengths in the infrared region of the electromagnetic spectrum.
The IR region range typically spans from approximately 700 nanometers to 1 millimeter.
It is divided into three main regions: near-infrared (NIR), mid-infrared (MIR), and far-infrared (FIR).
Each region has different applications and characteristics. For example, NIR is commonly used in remote controls and optical communication, MIR is used in spectroscopy and thermal i...read more
Q65. Data integrity and define ALCOA AND ALCOA PLUS
Data integrity is crucial for ensuring accuracy and reliability of data. ALCOA and ALCOA Plus are guidelines for data integrity.
ALCOA stands for Attributable, Legible, Contemporaneous, Original, and Accurate
ALCOA Plus adds the principles of Complete, Consistent, Enduring, and Available
These guidelines ensure that data is recorded accurately, completely, and consistently throughout its lifecycle
Examples of ALCOA and ALCOA Plus principles in action include using electronic sign...read more
Q66. How many types of procedures in Europe
There are various types of procedures in Europe.
Europe has different types of procedures in various fields such as legal, medical, administrative, etc.
In the medical field, there are procedures like surgeries, diagnostic procedures, therapeutic procedures, etc.
Legal procedures in Europe include court proceedings, arbitration, mediation, etc.
Administrative procedures involve processes related to permits, licenses, registrations, etc.
Q67. How many types of Variation s in europe
There are multiple types of variations in Europe.
Genetic variations: Differences in DNA sequences among individuals or populations.
Cultural variations: Differences in customs, traditions, languages, and beliefs.
Geographical variations: Differences in landscapes, climates, and natural resources.
Economic variations: Differences in wealth, industries, and economic systems.
Political variations: Differences in governance, laws, and political ideologies.
Social variations: Differenc...read more
Q68. Current approaches on nitrosamine impurities
Current approaches on nitrosamine impurities
Analytical techniques such as LC-MS and GC-MS are commonly used to detect and quantify nitrosamine impurities in pharmaceuticals
Regulatory agencies have set limits on the acceptable levels of nitrosamine impurities in drugs
Manufacturers are required to conduct risk assessments and implement control measures to prevent nitrosamine contamination
Some common approaches to mitigate nitrosamine impurities include changing manufacturing pr...read more
Q69. Specification fixation on which guidance
The question is asking about the guidance for specification fixation.
The guidance for specification fixation can vary depending on the industry and context.
In software development, guidance can be found in industry standards like IEEE 830 or ISO/IEC/IEEE 29148.
In project management, guidance can be found in methodologies like PRINCE2 or PMBOK.
In manufacturing, guidance can be found in quality management systems like ISO 9001.
In healthcare, guidance can be found in regulatory ...read more
Q70. difference between the HPLC and GC detector
HPLC and GC detectors differ in their principles of detection and types of analytes they can detect.
HPLC detectors use UV-Vis, fluorescence, or electrochemical detection to analyze liquid samples.
GC detectors use thermal conductivity, flame ionization, or mass spectrometry to analyze gas samples.
HPLC is used for analyzing polar and non-volatile compounds, while GC is used for analyzing volatile compounds.
HPLC detectors are more sensitive than GC detectors.
Both detectors have ...read more
Q71. Technically in-depth of downstream processing
Downstream processing involves the purification and separation of products in biotechnology and pharmaceutical industries.
Downstream processing is a crucial step in the production of biopharmaceuticals.
It involves the purification and separation of the desired product from the fermentation broth or cell culture.
Techniques used in downstream processing include filtration, chromatography, centrifugation, and precipitation.
The goal is to remove impurities and obtain a highly pur...read more
Q72. What company vessel used ?
The company vessel used varies depending on the company and its operations.
Different companies use different vessels depending on their needs and operations.
Some companies may use cargo ships for transporting goods, while others may use research vessels for scientific expeditions.
Examples of company vessels include Maersk Line's Triple E class container ships and Ocean Infinity's Seabed Constructor.
The type of vessel used may also depend on the industry, such as oil and gas c...read more
Q73. 1. Every major equipment breakdown and it's solution and CAPA 2. Equipments interlocking and how it's work 3. Engineering documentation 4. Implementations 5. Cost saving activities
The interview question covers major equipment breakdowns, equipment interlocking, engineering documentation, implementations, and cost-saving activities.
Major equipment breakdowns require identifying the root cause, finding a solution, and implementing a Corrective and Preventive Action (CAPA).
Equipment interlocking ensures that certain equipment functions only when specific conditions are met.
Engineering documentation includes technical specifications, drawings, and manuals ...read more
Q74. Methycobalamin uses for what kind of disease
Methycobalamin is used for the treatment of vitamin B12 deficiency and related conditions.
Methycobalamin is a form of vitamin B12 that is used to treat vitamin B12 deficiency.
It is commonly prescribed for conditions such as pernicious anemia, neuropathy, and megaloblastic anemia.
Methycobalamin helps in the production of red blood cells and nerve cells, and it plays a crucial role in maintaining the health of the nervous system.
It is available in various forms such as tablets,...read more
Q75. Difference between Reference Standard and Working Standard?
Q76. Where is Dr.Reddy's lab in HYDRABAD?
Dr. Reddy's lab is located in Hyderabad, India.
Dr. Reddy's Laboratories Limited is located in Hyderabad.
It is situated in the Kukatpally area of the city.
The lab is easily accessible by road and public transport.
It is a leading pharmaceutical company in India.
Q77. What is the package you expecting
I am expecting a competitive salary package with benefits such as health insurance, paid time off, and opportunities for professional development.
Competitive salary
Health insurance
Paid time off
Professional development opportunities
Q78. What is the package you are expecting
I am expecting a competitive salary package with benefits and opportunities for growth.
Competitive salary
Benefits package (health insurance, retirement plan, etc.)
Opportunities for growth and advancement
Additional perks (bonus, flexible work hours, etc.)
Q79. 1)Which antibiotic are used to stop bleeding?
Antibiotics are not typically used to stop bleeding. Hemostatic agents like tranexamic acid or desmopressin are more commonly used.
Antibiotics are not used to stop bleeding, as they are used to treat bacterial infections.
Hemostatic agents like tranexamic acid or desmopressin are commonly used to stop bleeding.
In some cases, blood clotting factors or platelet transfusions may be used to control bleeding.
Q80. What is acids and how it's uses
Acids are chemical compounds that release hydrogen ions when dissolved in water, with uses in various industries such as manufacturing, cleaning, and food preservation.
Acids have a pH level below 7, indicating their acidic nature
Common acids include sulfuric acid, hydrochloric acid, and citric acid
Uses of acids include metal cleaning, food preservation, and pH regulation in various processes
Q81. What is the UV range?
UV range refers to the range of ultraviolet radiation wavelengths.
UV range is typically divided into three categories: UVA (320-400 nm), UVB (280-320 nm), and UVC (100-280 nm).
UVA is responsible for skin aging and wrinkling, while UVB causes sunburn and skin cancer.
UVC is absorbed by the ozone layer and does not reach the Earth's surface.
UV radiation can also be used for disinfection and sterilization purposes.
UV range is important to consider when using sunscreen or other pr...read more
Q82. Write the physical or chemical properties of phenol ?
Phenol is a white crystalline solid with a distinct odor and is soluble in water.
Phenol is highly reactive and can cause severe burns upon contact with skin.
It is used as a disinfectant and in the production of plastics, resins, and pharmaceuticals.
Phenol is toxic and can cause respiratory and neurological problems if inhaled.
It can also cause liver and kidney damage if ingested.
Phenol is a weak acid and can react with bases to form salts called phenolates.
Q83. which type of integration will do
There are different types of integration such as vertical, horizontal, forward, backward, and bi-directional.
Vertical integration involves the integration of different levels of the same supply chain.
Horizontal integration involves the integration of different companies at the same level of the supply chain.
Forward integration involves the integration of a company with its distributors or retailers.
Backward integration involves the integration of a company with its suppliers....read more
Q84. What is dew Point. Mechanism of coating
Dew Point is the temperature at which air becomes saturated and condensation occurs. Coating is a process of applying a layer of material onto a surface.
Dew Point is the temperature at which air can no longer hold all of its water vapor, leading to condensation.
It is determined by the amount of moisture in the air and the air temperature.
When the air temperature drops below the dew point, water vapor in the air condenses into liquid water.
Coating is a process of applying a la...read more
Q85. What is 21 CFR?,What is why why why analysis?
Q86. What purpose isolaters
Isolators are used to prevent the flow of electricity between two points.
Isolators are used to disconnect a circuit from its power source for maintenance or repair.
They are also used to provide a physical barrier to prevent accidental contact with live parts.
Isolators are commonly used in electrical distribution systems and industrial settings.
Examples of isolators include circuit breakers, disconnect switches, and fuse holders.
Q87. When CEP will be filed in europe
The filing of a CEP in Europe depends on various factors such as the type of product, regulatory requirements, and the timeline of the application process.
The filing of a CEP (Certificate of European Pharmacopoeia) in Europe is typically done when seeking approval for a pharmaceutical product.
The exact timing of the filing depends on the stage of development of the product and the regulatory strategy of the company.
CEP filings are usually made after the completion of preclini...read more
Q88. Q. What is a validation summary report
A summary report that documents the results of a validation process.
Provides an overview of the validation process and its outcomes
Includes a description of the system or process being validated
Lists the validation activities performed and their results
Summarizes any deviations or issues encountered during validation
Concludes with a statement on the overall validation status
May include recommendations for future improvements
Example: A validation summary report for a pharmaceu...read more
Q89. How many types of PLC you have worked on ?
I have worked on 3 types of PLCs - Siemens, Allen Bradley and Mitsubishi.
Siemens
Allen Bradley
Mitsubishi
Q90. How long would you take to solve Rubik's cube?
I can solve Rubik's cube in under 2 minutes.
I have been practicing solving Rubik's cube for a while now.
I use a specific method to solve the cube efficiently.
My average solving time is around 1 minute and 30 seconds.
I can solve the cube blindfolded as well.
Q91. Troubleshooting of HPLC system
Troubleshooting of HPLC system involves identifying and resolving issues to ensure accurate and reliable results.
Check for leaks in the system
Inspect and clean the column
Verify the mobile phase composition
Calibrate and check the detectors
Troubleshoot software or connectivity issues
Perform system suitability tests
Consult instrument manuals or contact technical support if needed
Q92. Current company rules and regulations.
The current company rules and regulations are outlined in the employee handbook.
The employee handbook covers topics such as attendance, dress code, and workplace behavior.
Employees are expected to follow all rules and regulations outlined in the handbook.
Violations of company policies may result in disciplinary action, up to and including termination.
The handbook is regularly updated to reflect changes in company policies and regulations.
Q93. Difference between HPLC and GC detectors
HPLC and GC detectors differ in their principles of detection and types of analytes they can detect.
HPLC detectors use UV-Vis, fluorescence, or electrochemical detection to analyze liquid samples, while GC detectors use thermal conductivity, flame ionization, or mass spectrometry to analyze gas samples.
HPLC detectors are suitable for analyzing polar and non-volatile compounds, while GC detectors are better for analyzing volatile and semi-volatile compounds.
HPLC detectors are ...read more
Q94. What is the ESI and APCI difference? What is the way of development of method for Impurities??
ESI and APCI are ionization techniques used in mass spectrometry. Method development for impurities involves identification, quantification, and validation.
ESI (Electrospray Ionization) and APCI (Atmospheric Pressure Chemical Ionization) are ionization techniques used in mass spectrometry.
ESI is suitable for polar and ionic compounds, while APCI is suitable for nonpolar and less polar compounds.
ESI involves the formation of ions by the interaction of a sample with charged dro...read more
Q95. How will you increase the sales in your territory
I will increase sales in my territory by implementing targeted marketing strategies and building strong relationships with key customers.
Conduct market research to identify customer needs and preferences
Develop targeted marketing campaigns to reach specific customer segments
Build strong relationships with key customers through regular communication and personalized service
Offer promotions and discounts to incentivize purchases
Provide excellent customer service to ensure custo...read more
Q96. What is power, current, Explain l the starter different between starter and switch Different between motor starter and tube light starter.
Q97. Hvac validation Hvac diffrential process monitoring Designing of hvac
Hvac validation involves ensuring that the heating, ventilation, and air conditioning systems meet required standards and specifications.
Hvac validation involves testing and verifying that the system operates correctly and efficiently.
Hvac differential process monitoring involves monitoring temperature, pressure, and airflow differentials to ensure proper functioning.
Designing of Hvac systems involves creating layouts, selecting equipment, and determining optimal placement fo...read more
Q98. How should tiering be done for MBA campus hires?
Tiering for MBA campus hires should be based on performance, potential, and fit with the organization.
Consider performance in academic achievements, internships, and extracurricular activities.
Assess potential for growth and leadership based on communication skills, problem-solving abilities, and adaptability.
Evaluate fit with the organization's culture, values, and long-term goals.
Create tiers based on a combination of these factors to ensure a diverse and well-rounded group...read more
Q99. Can u reduce the dr list ?
Yes, the doctor list can be reduced based on certain criteria.
Identify doctors who have retired or relocated.
Remove doctors who are no longer practicing in the relevant field.
Exclude doctors who have requested to be removed from the list.
Consider removing doctors who have consistently shown low prescription rates.
Review doctors who have received negative feedback or complaints.
Evaluate doctors who have not shown interest in the products or services offered.
Q100. Are willing to relocate
Yes, I am willing to relocate for the right opportunity.
I am open to relocating for career growth and new experiences
I have relocated in the past for job opportunities
I am flexible and adaptable to new environments
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