Viatris Engineering Officer Interview Questions and Answers

Granulation process involves the formation of granules from powder particles.

• Powder particles are agglomerated to form granules.

• Granulation can be achieved through wet or dry methods.

• Wet granulation involves adding a liquid binder to the powder mixture.

• Dry granulation involves compacting the powder mixture without the use of liquids.

• Examples of granulation equipment include fluid bed granulators and roller compactors.

Capsules are solid dosage forms in which the drug is enclosed in a hard or soft soluble container.

• Capsules can be classified as hard gelatin capsules or soft gelatin capsules.

• Hard gelatin capsules are made of two pieces that fit together, while soft gelatin capsules are made of a single piece.

• Capsules can be filled with powder, granules, pellets, or liquids.

• Examples of capsules include Tylenol capsules and Vitamin E ca

Two types of row material are natural materials and synthetic materials.

• Natural materials come from plants, animals, or minerals (e.g. cotton, wool, wood)

• Synthetic materials are man-made through chemical processes (e.g. plastic, nylon, polyester)

Raw material dispensing science involves the accurate measurement and distribution of materials for production.

• Raw material dispensing involves measuring and distributing materials needed for production processes.

• Accurate measurements are crucial to ensure the quality and consistency of the final product.

• Proper labeling and storage of raw materials is essential to prevent mix-ups and contamination.

• Automated dispensing ...read more

MOC (Material of Construction) refers to the materials used to build different items on the shop floor.

• MOC varies depending on the item being produced

• Common MOCs include stainless steel, aluminum, plastic, and carbon steel

• Selection of MOC is based on factors like durability, cost, and compatibility with the product being manufactured

pH meter calibration involves several steps to ensure accurate readings.

• Rinse the electrode with deionized water

• Immerse the electrode in pH 7 buffer solution and adjust the meter accordingly

• Repeat the process with pH 4 or 10 buffer solutions for calibration

• Check the slope and offset values to ensure accuracy

• Perform a final check with a known pH solution