Amul India Manufacturing Manager Interview Questions and Answers

Variance is a statistical measure of the dispersion or spread of a set of data points around their mean value.

• Variance is calculated by taking the average of the squared differences between each data point and the mean.

• A high variance indicates that the data points are spread out widely from the mean, while a low variance indicates that the data points are close to the mean.

• Variance is commonly used in quality control,...read more

Yield is calculated by dividing the number of good units produced by the total number of units started in production.

• Yield = (Number of good units produced / Total number of units started) * 100%

• Yield is typically expressed as a percentage.

• Yield calculation helps in measuring the efficiency of the production process.

• For example, if a factory produces 900 good units out of 1000 units started, the yield would be 90%.

Bevel gear is a type of gear that transfers power perpendicularly.

• Bevel gears have cone-shaped teeth and are used to transfer power between intersecting shafts

• They are commonly used in differentials, hand drills, and marine applications

The manufacturer of the oven in my previous company was KitchenAid.

• KitchenAid is a well-known brand for kitchen appliances

• They offer a wide range of ovens including convection, double wall, and combination ovens

• KitchenAid ovens are known for their durability and performance

One defect that can occur during chocolate manufacturing process is blooming.

• Blooming is when chocolate appears dull or has a white film on the surface due to improper tempering or storage conditions.

• It can be caused by temperature fluctuations, improper cooling, or exposure to moisture.

• Examples of blooming include chocolate bars with a white film on the surface or truffles with a dull appearance.

The changeover process when switching from one type of chocolate to another involves cleaning equipment, adjusting settings, and testing the new chocolate.

• Clean equipment thoroughly to remove any residue from the previous chocolate

• Adjust settings on machines such as temperature, speed, and flow rate to accommodate the new chocolate

• Run test batches to ensure the new chocolate is flowing correctly and meeting quality sta

The manufacturing process involves transforming raw materials or components into finished products through various stages of production.

• Designing the product and planning the production process

• Sourcing raw materials or components

• Processing or assembling the materials/components

• Quality control and testing

• Packaging and distribution

• Examples: car manufacturing, electronics assembly, food processing

The end to end manufacturing process involves all steps from raw material acquisition to final product delivery.

• Raw material acquisition

• Design and engineering

• Production planning

• Manufacturing

• Quality control

• Packaging and shipping

Our capacity is 100 units per day with an average utilization of 80%.

• Capacity: 100 units per day

• Utilization: 80%

• Example: We have the capacity to produce 100 units of product A per day, and on average we utilize 80% of that capacity.