10+ Zydus Lifesciences Plant Operator Interview Questions and Answers

Calibration standards are reference materials used to ensure accuracy and consistency of measurements in various instruments and equipment.

• Calibration standards are used to calibrate instruments and equipment to ensure accurate and consistent measurements.

• They provide a known reference point for comparison, helping to identify and correct any inaccuracies in the measurement process.

• Calibration standards are important in industries such as manufacturing, healthcare, and enviro...read more

Main parameters requiring calibration in pharmaceutical industry

• Temperature: Ensuring accurate temperature control is crucial for pharmaceutical processes.

• Pressure: Calibration of pressure gauges and sensors is essential for safety and quality.

• Flow rate: Precise measurement of flow rates is necessary for accurate dosing of ingredients.

• pH level: Calibration of pH meters is important for maintaining the correct acidity or alkalinity of solutions.

• Concentration: Calibration of in...read more

Environmental factors are controlled through proper maintenance, monitoring, and calibration procedures.

• Regularly calibrate equipment to ensure accuracy despite environmental changes.

• Maintain equipment in optimal condition to minimize impact of environmental factors.

• Monitor environmental conditions such as temperature, humidity, and pressure during calibration.

• Use environmental control measures such as shielding or insulation to minimize external influences.

• Follow manufacture...read more

There are typically two types of spray guns used in wruster coaters: airless spray guns and HVLP spray guns.

• Airless spray guns are commonly used for high production applications and can handle a wide range of coatings.

• HVLP (High Volume Low Pressure) spray guns are known for their efficiency and reduced overspray, making them ideal for fine finishes.

• Some wruster coaters may also use electrostatic spray guns for improved coating efficiency and uniformity.

There are several types of coating tablets used in pharmaceutical industry.

• Film coating tablets

• Sugar coating tablets

• Enteric coating tablets

• Modified-release coating tablets

• Chewable coating tablets

The size of the capsule I run depends on the specific plant and equipment being used.

• Capsule sizes can vary depending on the plant and equipment manufacturer.

• Common capsule sizes include 00, 0, 1, and 2.

• The size of the capsule can affect the dosage and efficiency of the plant operation.

Different size problems in capsule machine can impact production efficiency and quality.

• Different size capsules can lead to inconsistent dosages

• Incorrectly sized capsules may not fit properly in packaging

• Machine settings may need to be adjusted for different capsule sizes

• Regular maintenance and calibration can help prevent size-related issues

GMP stands for Good Manufacturing Practice.

• GMP is a set of guidelines and regulations that ensure the quality and safety of products during manufacturing.

• It covers various aspects such as personnel, facilities, equipment, documentation, and processes.

• GMP helps prevent contamination, errors, and deviations in manufacturing processes.

• Examples of GMP requirements include proper training of personnel, maintaining clean and controlled environments, and thorough documentation of ma...read more

Alcoa is a global leader in lightweight metals engineering and manufacturing.

• Alcoa is a multinational corporation specializing in aluminum production and other lightweight metals.

• The company has operations in over 10 countries and employs thousands of people worldwide.

• Alcoa is known for its innovative technologies in aerospace, automotive, and other industries.

• The company was founded in 1888 and has a long history of industry leadership.

Yes, I am proficient in operating computers for various tasks.

• I am familiar with operating systems such as Windows and MacOS.

• I can use software applications for data entry, analysis, and reporting.

• I have experience troubleshooting basic computer issues.

• I am comfortable using email, internet browsers, and Microsoft Office suite.

• I have knowledge of keyboard shortcuts and basic computer maintenance.

Full form of FBD is Fluidized Bed Dryer.

• FBD is a type of equipment used for drying solid materials by fluidizing them in a hot gas stream.

• It is commonly used in industries such as pharmaceuticals, food processing, and chemicals.

• Example: FBD is used in the pharmaceutical industry for drying granules and powders.

Calibration is the process of adjusting or checking a device to ensure it is accurate and functioning correctly.

• Calibration involves comparing measurements of a device to a known standard.

• It is done to ensure accuracy and reliability of the device.

• Calibration is important in industries like manufacturing, healthcare, and engineering.

• Examples include calibrating thermometers, pressure gauges, and scales.

RMG stands for Raw Material Group, which refers to a group of materials used in manufacturing processes.

• RMG refers to a group of materials that are used as inputs in manufacturing processes

• These materials can include metals, plastics, chemicals, and other raw materials

• RMG is essential for the production of various products in industries such as automotive, electronics, and construction

Temperature can impact product quality by affecting chemical reactions, microbial growth, and physical properties.

• Temperature can accelerate or slow down chemical reactions, leading to changes in product composition and quality.

• High temperatures can promote microbial growth, potentially leading to spoilage or contamination of the product.

• Temperature can also affect the physical properties of the product, such as texture, color, and stability.

• For example, baking bread at too h...read more

ALCOA is an acronym used in the pharmaceutical industry to ensure data integrity.

• ALCOA stands for Attributable, Legible, Contemporaneous, Original, and Accurate.

• It is used to ensure that data recorded in pharmaceutical manufacturing processes is reliable and trustworthy.

• For example, data must be attributable to the person who entered it, legible and clear, recorded at the time of observation, original and not copied, and accurate without errors or alterations.

GMP stands for Good Manufacturing Practice, a set of guidelines ensuring products are consistently produced and controlled according to quality standards.

• GMP is a system for ensuring that products are consistently produced and controlled according to quality standards.

• It covers all aspects of production from the starting materials, premises, and equipment to the training and personal hygiene of staff.

• Examples of GMP practices include proper documentation, validation of proces...read more

A principal in vibro shifter is a device used for separating solids from solids or liquids.

• Vibro shifter uses vibration to separate particles based on size and shape.

• It consists of a screen or mesh to allow smaller particles to pass through while larger particles are retained.

• Commonly used in industries like pharmaceuticals, food processing, and chemical manufacturing.

• Helps in achieving uniform particle size distribution and efficient separation of materials.