20+ Production Trainee Interview Questions and Answers

Chromatography is a technique used to separate and analyze mixtures, titration is a method to determine the concentration of a substance, and eth-metha-pro tollune is a hypothetical chemical compound.

• Chromatography is used in various industries such as pharmaceuticals, food and beverage, and environmental testing.

• Titration involves adding a reagent to a solution until a reaction is complete, such as acid-base titrations.

• Eth-metha-pro tollune is not a known chemical compound, ...read more

Unit process and unit operation are terms used in chemical engineering to describe different stages of a chemical process.

• Unit process refers to a single chemical transformation or reaction that takes place in a process.

• Unit operation refers to a physical change or separation that occurs in a process.

• Examples of unit processes include distillation, crystallization, and chemical reactions.

• Examples of unit operations include filtration, evaporation, and centrifugation.

The answer to 125*25 is 3125. Some philosophers are Aristotle, Plato, and Descartes.

• 125 multiplied by 25 equals 3125

• Aristotle believed in the concept of causality

• Plato's philosophy centered around the idea of ideal forms

• Descartes is known for his famous quote 'I think, therefore I am'

API plant is a facility that manufactures Active Pharmaceutical Ingredients (APIs) used in the production of drugs.

• API plant is responsible for producing the active ingredients in drugs

• It follows strict regulations and guidelines to ensure quality and safety

• APIs can be produced through chemical synthesis, fermentation, or biotechnology

• Examples of APIs include aspirin, penicillin, and insulin

Chemical Engineering is the branch of engineering that deals with the design, development, and operation of chemical processes.

• Chemical engineers use principles of chemistry, physics, and mathematics to solve problems related to the production and use of chemicals and materials.

• They design and operate chemical plants, develop new processes and products, and improve existing ones.

• Examples of chemical engineering applications include the production of fuels, pharmaceuticals, pl...read more

Vernier Caliper L.C. is a precision measuring instrument used to measure the dimensions of an object with high accuracy.

• Vernier Caliper L.C. is commonly used in engineering and manufacturing industries.

• It consists of a main scale and a sliding vernier scale that allows for precise measurements.

• The Vernier Caliper L.C. can measure both internal and external dimensions, as well as depth.

• It provides measurements in both metric and imperial units.

• For example, it can be used to me...read more

Sterilization is the process of killing or removing all microorganisms from a surface or object.

• Heat sterilization (autoclaving)

• Chemical sterilization (using ethylene oxide gas)

• Radiation sterilization (using gamma rays or electron beams)

• Filtration sterilization (using filters with small pore sizes)

• Dry heat sterilization (using hot air or flames)

GMP stands for Good Manufacturing Practices, BMR for Batch Manufacturing Record, and CGMP for Current Good Manufacturing Practices.

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

• BMR is a document that contains the detailed information about the manufacturing process of a particular batch of a product.

• CGMP is a set of regulations enforced by the FDA to ensure that drugs, medical devices, and other p...read more

Micrometer L.C. stands for Micrometer Least Count.

• Micrometer L.C. refers to the smallest measurement that can be read or measured using a micrometer.

• It is the resolution or precision of the micrometer.

• The L.C. is determined by the number of divisions on the micrometer scale and the pitch of the screw.

• For example, if a micrometer has 50 divisions on the scale and the pitch of the screw is 0.5 mm, then the L.C. would be 0.01 mm (0.5 mm / 50 divisions).

Organic chemistry involves the study of compounds containing carbon, focusing on their structure, properties, and reactions.

• Organic chemistry deals with the study of carbon-containing compounds.

• Reactions in organic chemistry involve the breaking and forming of chemical bonds.

• Common reactions include substitution, addition, elimination, and oxidation-reduction.

• Examples of organic reactions include esterification, hydrolysis, and polymerization.

Pivet tablet is made by combining active pharmaceutical ingredients with excipients and compressing them into tablet form.

• Mix active pharmaceutical ingredients with excipients in a blender

• Add binders to help the ingredients stick together

• Use a tablet press to compress the mixture into tablet form

• Coat the tablets with a film to improve appearance and taste

V-lookup is a function in Excel used to search for a value in a table and return a corresponding value from another column.

• V-lookup is used to search for a value in the first column of a table and return a value in the same row from a specified column.

• It is helpful for looking up specific information in a large dataset.

• Syntax: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

• Example: =VLOOKUP(A2, B2:D10, 3, FALSE) will search for the value in cell A2 in the r...read more

A bioreactor is a vessel in which biological reactions or processes are carried out, often used in industries like pharmaceuticals and biotechnology.

• Bioreactors are used to cultivate cells, tissues, or microorganisms under controlled conditions.

• They are commonly used in industries such as pharmaceuticals, biotechnology, and food production.

• Bioreactors can vary in size and design, from small lab-scale reactors to large industrial-scale vessels.

• Examples of bioreactors include f...read more

Aldol condensation is a reaction in organic chemistry where an enolate ion reacts with a carbonyl compound to form a beta-hydroxy carbonyl compound.

• Enolate ion reacts with a carbonyl compound

• Forms a beta-hydroxy carbonyl compound

• Can be catalyzed by bases or acids

• Examples include the Claisen-Schmidt condensation and the Cannizzaro reaction

5S is a workplace organization method that aims to improve efficiency and productivity by maintaining cleanliness and orderliness.

• 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

• Example: organizing t...read more

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

• Uses high pressure and steam to sterilize equipment

• Commonly used in medical and laboratory settings

• Ensures that equipment is free from bacteria, viruses, and other microorganisms

Types of fit refer to the relationship between the measurements of a product and the measurements of the intended user.

• There are three types of fit: loose fit, standard fit, and slim fit.

• Loose fit is designed for a relaxed, comfortable fit with extra room in the garment.

• Standard fit is designed to fit the average body type with a comfortable, but not too loose or too tight fit.

• Slim fit is designed for a closer fit to the body, with less extra room in the garment.

• The type of f...read more

Vernier caliper least count is the smallest measurement that can be read on the scale of the caliper.

• The least count of a Vernier caliper is typically 0.02 mm or 0.001 inches.

• It is determined by dividing the smallest division on the main scale by the total number of divisions on the Vernier scale.

• For example, if the main scale has divisions of 1 mm and the Vernier scale has 50 divisions, the least count would be 0.02 mm.

A vaccine is a biological preparation that provides active acquired immunity to a particular disease.

• Vaccines contain a weakened or inactive form of a specific pathogen to stimulate the immune system

• They train the immune system to recognize and fight off the pathogen in the future

• Vaccines have been crucial in preventing diseases such as polio, measles, and influenza

One millimeter is equal to 1000 microns.

• 1 millimeter = 1000 microns

• Micron is a unit of length equal to one millionth of a meter

• Used in measuring very small distances or thicknesses