200+ Production Interview Questions and Answers

Tablets are solid dosage forms that contain medicinal substances and are intended for oral administration.

• Tablets are a popular form of medication due to their convenience and ease of use.

• They are made by compressing a mixture of active ingredients and excipients into a solid form.

• Tablets can be coated to make them easier to swallow and to protect the active ingredients from degradation.

• They come in various shapes, sizes, and colors depending on the manufacturer and the medic...read more

Increase vacuum and temperature to recover any remaining chemical.

• Increase vacuum to lower the boiling point of the chemical.

• Raise temperature to increase the vapor pressure of the chemical.

• Use a condenser to collect the vapor and recover the chemical.

• Repeat the process until no more chemical can be recovered.

• Dispose of any remaining waste safely and responsibly.

Single point cutting tools have only one cutting edge while multipoint cutting tools have multiple cutting edges.

• Single point tools are used for turning, boring, and shaping operations.

• Multipoint tools are used for milling, drilling, and grinding operations.

• Single point tools are easier to sharpen and maintain.

• Multipoint tools are more efficient for removing material quickly.

• Single point tools are typically made of high-speed steel or carbide.

• Multipoint tools can have inserts...read more

An autoclave is a device used to sterilize equipment and supplies by subjecting them to high-pressure steam.

• Autoclaves use high-pressure steam to kill microorganisms and spores

• They are commonly used in medical and laboratory settings

• Autoclaves can sterilize various items such as surgical instruments, glassware, and media

• The principle behind autoclaves is the combination of high temperature and pressure to achieve effective sterilization

• Autoclaves typically operate at temperat...read more

Reflux is used in distillation column for temperature and purity maintenance in product.

• Reflux helps in maintaining a constant temperature in the distillation column.

• It also helps in achieving a higher purity of the product by preventing the vaporized product from escaping the column.

• Reflux is achieved by condensing some of the vaporized product and returning it back to the column.

• This process helps in achieving a more efficient separation of the components in the mixture bei...read more

GD&T stands for Geometric Dimensioning and Tolerancing, a system used to define and communicate engineering tolerances.

• GD&T is a symbolic language used to specify the size, shape, orientation, and location of features on a part or assembly.

• It is used to ensure that parts fit together and function properly.

• GD&T is commonly used in manufacturing, engineering, and design industries.

• Examples of GD&T symbols include concentricity, perpendicularity, and position.

• GD&T can be used to...read more

DCS stands for Distributed Control System and includes open loop, closed loop, and cascade loop control strategies.

• DCS is a computerized control system used to manage and automate industrial processes.

• Open loop control is a control strategy where the output is not measured or compared to the input.

• Closed loop control is a control strategy where the output is measured and compared to the input to adjust the process.

• Cascade loop control is a control strategy where the output of...read more

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

pH is a measure of acidity or alkalinity in a solution. It ranges from 0 to 14, with 7 being neutral.

• pH stands for 'potential of hydrogen'

• It is a logarithmic scale that measures the concentration of hydrogen ions in a solution

• A pH value below 7 indicates acidity, while a value above 7 indicates alkalinity

• Pure water has a pH of 7, which is considered neutral

• Examples of pH ranges: stomach acid (1.5-3.5), lemon juice (2-3), baking soda (8-9)

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

The used material in memory cards is typically flash memory.

• Flash memory is a type of non-volatile storage that can be electrically erased and reprogrammed.

• It is commonly used in memory cards, USB drives, and solid-state drives (SSDs).

• Examples of memory card formats that use flash memory include SD cards, microSD cards, and CompactFlash cards.

Production refers to the process of creating goods or services through various activities and operations.

• Production involves transforming raw materials or inputs into finished products or services.

• It includes activities such as manufacturing, assembly, packaging, and quality control.

• Production processes can vary depending on the industry and product, such as mass production, batch production, or custom production.

• Efficiency, quality, and cost-effectiveness are important consi...read more

Abrasive is a material used for grinding, polishing, or cutting a workpiece.

• Abrasive particles remove material from the workpiece surface

• Common abrasives include diamond, aluminum oxide, and silicon carbide

• Abrasive grains are bonded to a wheel or belt for use in grinding machines

• Abrasive size and shape affect the grinding process and surface finish

• Coolants are often used to prevent overheating and improve surface quality

Problems in production can be tackled through proper planning, communication, and problem-solving skills.

• Identify the problem and its root cause

• Communicate with the team and stakeholders

• Develop a plan to address the problem

• Implement the plan and monitor progress

• Evaluate the effectiveness of the solution and make adjustments if necessary

Disintegration apparatus is used to determine the time taken for a tablet or capsule to disintegrate into small particles.

• It is commonly used in pharmaceutical industry to test the quality of tablets and capsules.

• The apparatus consists of a basket rack assembly and a dissolution medium.

• The tablet or capsule is placed in the basket and the assembly is rotated in the dissolution medium.

• The time taken for the tablet or capsule to disintegrate is recorded and compared to the stan...read more

Yes, I tried to pull the brush leafs but they were firmly attached and couldn't be pulled.

• I attempted to pull the brush leafs but they didn't budge

• The brush leafs were securely attached and couldn't be removed by pulling

• I explored different methods to detach the brush leafs but pulling wasn't an option

There are multiple types of isolation permits used in production.

• Isolation permits are used to ensure safety during production processes.

• Common types of isolation permits include electrical, mechanical, and hot work permits.

• Each type of isolation permit has specific requirements and procedures.

• For example, an electrical isolation permit is used when working on electrical systems to prevent accidental energization.

• A mechanical isolation permit is used when working on machinery...read more

We use various safety equipment and measures to ensure safety in production.

• Safety equipment such as helmets, gloves, goggles, and safety shoes are used.

• Safety measures like regular safety training, hazard identification, and risk assessment are implemented.

• Safety protocols and procedures are followed to prevent accidents and ensure a safe working environment.

• Safety signs and labels are used to communicate potential hazards and precautions.

• Emergency response plans and first a...read more

Capacitor, inductor, and resistor are electronic components used in circuits.

• A capacitor stores and releases electrical energy.

• An inductor stores and releases magnetic energy.

• A resistor limits the flow of electrical current.

• Capacitors are used in filters, timing circuits, and energy storage systems.

• Inductors are used in transformers, motors, and filters.

• Resistors are used to control current flow, voltage division, and as heating elements.

Capacitor stores electrical energy. Transistor amplifies and switches electronic signals. Electrostatic discharge is sudden flow of electricity.

• Capacitor is an electronic component that stores electrical energy in an electric field. It is commonly used in electronic circuits to filter, smooth, and regulate voltage.

• Transistor is a semiconductor device that can amplify or switch electronic signals. It is used in a wide range of electronic devices, including computers, radios, a...read more

Disintegration refers to breaking down into smaller pieces, while dissolution refers to a substance dissolving in a solvent.

• Disintegration is a physical process, while dissolution is a chemical process.

• Disintegration can occur due to physical forces like heat, pressure, or mechanical action.

• Dissolution occurs when a substance is mixed with a solvent and forms a solution.

• Examples of disintegration include breaking a rock into smaller pieces or crushing a tablet into powder.

• Exa...read more

A strong acid is a chemical compound that completely dissociates into ions in an aqueous solution.

• Strong acids have a low pH value and are highly corrosive.

• They can react vigorously with other substances and can cause burns.

• Examples of strong acids include hydrochloric acid (HCl), sulfuric acid (H2SO4), and nitric acid (HNO3).

Mining of filtration refers to the extraction of minerals from filter media. The number of filter uses depends on the type and quality of the filter.

• Mining of filtration involves extracting minerals from filter media such as sand, gravel, and anthracite.

• The extracted minerals are used in various industries such as construction, water treatment, and oil and gas.

• The number of uses of a filter depends on the type and quality of the filter. For example, a high-quality water filte...read more

Production quality and 5s are important processes for ensuring efficient and effective completion of work.

• Production quality refers to the level of excellence in the goods or services produced.

• 5s is a methodology for organizing and maintaining a clean and efficient workplace.

• By implementing production quality standards, companies can ensure that their products meet or exceed customer expectations.

• 5s principles, which include sorting, setting in order, shining, standardizing, ...read more

A production line on machining work involves the use of machines to perform various tasks in a sequential manner.

• Machining work refers to the process of shaping or altering materials using various tools and machines.

• A production line on machining work typically involves multiple machines arranged in a specific order to perform different operations.

• Each machine in the production line has a specific function, such as cutting, drilling, or shaping the material.

• The material being...read more

Bearings are mechanical components that reduce friction between moving parts.

• Bearings are used in various applications such as automobiles, industrial machinery, and household appliances.

• They come in different types such as ball bearings, roller bearings, and plain bearings.

• Proper lubrication is essential for the longevity and performance of bearings.

• Common bearing failures include overheating, contamination, and fatigue.

• Bearing maintenance and replacement is important to pre...read more

Hydraulic oil is measured by its viscosity, which is determined by its grade or ISO number.

• Hydraulic oil is measured by its viscosity, which refers to its resistance to flow.

• The viscosity of hydraulic oil is determined by its grade or ISO number.

• The higher the grade or ISO number, the thicker the hydraulic oil.

• Common grades for hydraulic oil include ISO 32, ISO 46, and ISO 68.

Guidelines for validation of autoclave and tunnel

• Autoclave validation should follow guidelines from ISO 17665-1 and PDA Technical Report No. 1

• Tunnel validation should follow guidelines from PDA Technical Report No. 39

• Validation should include physical and biological indicators

• Physical indicators include temperature, pressure, and time

• Biological indicators include spore strips or ampoules

• Validation should be performed initially and periodically thereafter

• Validation should be p...read more

The sterilization time in an autoclave varies depending on the type of material being sterilized.

• Sterilization time in an autoclave is determined by factors such as the type of material, the size and shape of the load, and the desired level of sterilization.

• For example, sterilizing surgical instruments may require a longer time compared to sterilizing laboratory glassware.

• The standard sterilization time for most materials in an autoclave is around 15-30 minutes at a temperatu...read more

I have 5 years of experience in automatic corrugated manufacturing.

• I have worked in a fully automated corrugated manufacturing plant for 5 years.

• During my time there, I gained extensive knowledge of the automatic corrugated manufacturing process.

• I have operated and maintained various automatic corrugated manufacturing machines, such as the corrugator, slitter scorer, and folder gluer.

• I am familiar with troubleshooting and resolving issues that may arise during the automatic c...read more

Safety requirements of a machine operator include wearing appropriate personal protective equipment (PPE), following lockout/tagout procedures, and receiving proper training.

• Wearing PPE such as safety glasses, gloves, and steel-toed boots

• Following lockout/tagout procedures to ensure machines are properly shut off and isolated before maintenance or repair

• Receiving proper training on machine operation, emergency procedures, and hazard recognition

• Regularly inspecting and maintai...read more

Boiling point is the temperature at which a substance changes from a liquid to a gas.

• Boiling point is a characteristic property of a substance.

• It is the temperature at which the vapor pressure of the liquid equals the atmospheric pressure.

• Different substances have different boiling points.

• Water boils at 100 degrees Celsius (212 degrees Fahrenheit) at sea level.

The number of ports used in Bolero Thar BRak TMC is not available.

• The information about the number of ports used in Bolero Thar BRak TMC is not provided.

• Without the available data, it is not possible to determine the exact number of ports.

• Please consult the official documentation or contact the manufacturer for accurate information.

The number of subjects in Mechanical Diploma varies depending on the institution.

• The number of subjects in Mechanical Diploma can range from 6 to 10 depending on the institution.

• Some common subjects in Mechanical Diploma include Engineering Drawing, Mechanics, Thermodynamics, and Manufacturing Processes.

• The exact number of subjects can be found in the curriculum or prospectus of the institution.

Pharmacy is the science and technique of preparing, dispensing, and reviewing drugs and providing additional clinical services.

• Pharmacy involves the preparation and dispensing of medications

• Pharmacists review prescriptions to ensure accuracy and safety

• Pharmacy also includes providing clinical services such as immunizations and health screenings

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

Yes, brushing daily is important for dental hygiene. A toothbrush typically has three parts: bristles, handle, and head.

• Brushing daily is recommended by dentists to maintain good oral health.

• A toothbrush usually consists of bristles, handle, and head.

• The bristles are made of nylon and come in different shapes and sizes.

• The handle is usually made of plastic or rubber and provides a grip for the user.

• The head is the part of the toothbrush that holds the bristles and can be repl...read more

Reactors are devices used to contain and control nuclear reactions. There are two types of reactor utilities: power and research.

• Reactors are used to generate electricity through nuclear reactions

• Power reactors are used for commercial electricity generation

• Research reactors are used for scientific research and development

• Examples of power reactors include pressurized water reactors and boiling water reactors

• Examples of research reactors include the High Flux Isotope Reactor a...read more

The quality parameters that will be controlled on the new bottle line depend on the specific requirements of the product and customer.

• Quality parameters such as weight, volume, and dimensions of the bottle will be controlled.

• The quality of the material used for the bottle will be monitored.

• The sealing and labeling of the bottle will be checked for accuracy.

• The cleanliness and sterility of the bottle will be ensured.

• The overall appearance and functionality of the bottle will b...read more

Pump converts mechanical energy into fluid energy while motor converts electrical energy into mechanical energy. Tube is thin and flexible while pipe is thick and rigid.

• Pump is used to transfer fluids from one place to another while motor is used to rotate machinery.

• Pump converts mechanical energy into fluid energy while motor converts electrical energy into mechanical energy.

• Tube is thin and flexible while pipe is thick and rigid.

• Tube is used for low-pressure applications wh...read more

I will contribute to the organisation's growth by implementing efficient production processes and identifying areas for improvement.

• Implementing lean manufacturing principles to reduce waste and increase productivity

• Identifying bottlenecks in the production line and implementing solutions to increase efficiency

• Collaborating with cross-functional teams to improve communication and streamline processes

• Staying up-to-date with industry trends and implementing new technologies to ...read more

I have 5 years of packaging experience in the production industry.

• I have worked in packaging for 5 years

• I am familiar with various packaging materials and techniques

• I have experience in optimizing packaging processes for efficiency

• I have worked with different types of packaging equipment

• I have knowledge of packaging regulations and quality standards

Dosage forms are various forms in which medications are available for administration.

• Solid dosage forms: tablets, capsules, powders

• Liquid dosage forms: syrups, solutions, suspensions

• Semi-solid dosage forms: creams, ointments, gels

• Gaseous dosage forms: inhalers, aerosols

• Special dosage forms: patches, suppositories, implants

5S is a workplace organization method that aims to improve efficiency and productivity by eliminating waste and optimizing workflow.

• Sort - separate necessary items from unnecessary ones

• Set in order - arrange necessary items in a logical and efficient manner

• Shine - clean and inspect the work area regularly

• Standardize - establish procedures and guidelines for maintaining the 5S system

• Sustain - ensure that the 5S system is continuously implemented and improved upon

• Example: A fac...read more

In the operation of addition, numbers do not rotate.

• Addition is a mathematical operation where two or more numbers are combined to give a total.

• In addition, the order of the numbers does not affect the result.

• For example, 2 + 3 is the same as 3 + 2 and both equal 5.

pH is a measure of acidity/basicity. pH range is 0-14. Caustic soda is used for cleaning and baking soda is used in cooking.

• pH measures the concentration of hydrogen ions in a solution. A pH of 7 is neutral, below 7 is acidic, and above 7 is basic.

• The pH range is from 0 to 14, with 0 being the most acidic and 14 being the most basic.

• Caustic soda, also known as sodium hydroxide, is a strong base used for cleaning and industrial purposes.

• Baking soda, also known as sodium bicarb...read more

To check AD from Messicoate and Red Lead, follow these steps:

• Obtain samples of Messicoate and Red Lead

• Perform an Atomic Absorption Spectroscopy (AAS) test on the samples

• Compare the results obtained from the AAS test with the known values for AD

• If the results match the known values, it indicates the presence of AD in Messicoate and Red Lead