Adixoo Brand Interview Questions and Answers

Vernier caliper and micrometer are both precision measuring instruments, but they differ in their design and measurement range.

• Vernier caliper measures both internal and external dimensions with a range of 0-150mm or 0-6 inches.

• Micrometer measures thickness or outside dimensions with a range of 0-25mm or 0-1 inch.

• Vernier caliper uses a sliding scale and a vernier scale for measurement, while micrometer uses a screw mechanism.

• Micrometer provides more accurate measurements than...read more

PPM stands for parts per million. It is a unit of measurement used to express the concentration of a substance in a solution.

• PPM is calculated by dividing the number of parts of a substance by the total number of parts in the solution and multiplying by one million.

• Formula: PPM = (Number of parts of substance / Total number of parts in solution) * 1,000,000

• For example, if there are 10 parts of a substance in a solution with a total of 1000 parts, the PPM would be (10/1000) * ...read more

The seven QC tools are a set of quality control tools used to identify and solve quality-related issues in manufacturing processes.

• The seven QC tools are: check sheets, histograms, Pareto charts, cause-and-effect diagrams, control charts, scatter diagrams, and flowcharts.

• Check sheets are used to collect data and record occurrences of specific events or defects.

• Histograms are graphical representations of data distribution, showing the frequency of occurrences within specified ...read more

Scrap refers to any material or product that is deemed unusable or defective.

• Scrap can be generated during manufacturing processes when a product does not meet quality standards.

• It can also refer to excess or leftover materials that cannot be used in production.

• Scrap can be recycled or sold for its raw materials.

• Examples of scrap include defective parts, excess packaging materials, and leftover metal shavings.

Poka yoke is a Japanese term for mistake-proofing or error-proofing.

• It is a technique used to prevent errors from occurring during a process.

• It involves designing a process or product in a way that makes it impossible or difficult to make mistakes.

• Examples include using color coding, shapes, or sensors to prevent errors.

• Poka yoke can improve quality, reduce costs, and increase efficiency.