Barclays Shared Services Interview Questions and Answers

The least count of a vernier caliper is the smallest measurement that can be read on the scale.

• The least count is determined by the number of divisions on the main scale and the vernier scale.

• It is calculated as the difference between one smallest division on the main scale and one division on the vernier scale.

• For example, if the main scale has divisions of 1 mm and the vernier scale has 10 divisions that cover 9 main scale divisions, the least count would be 0.1 mm.

The micro metro least count refers to the smallest measurement that can be accurately read on the micrometer scale.

• The least count of a micrometer is typically 0.01mm or 0.001mm, depending on the precision of the instrument.

• It is determined by the number of divisions on the thimble and the pitch of the screw thread.

• For example, if a micrometer has 50 divisions on the thimble and a pitch of 0.5mm, the least count would be 0.01mm.

The 7 QC tools are a set of basic tools used for quality control and problem-solving in manufacturing and other industries.

• Check sheet: Used to collect and analyze data in a systematic manner.

• Histogram: A visual representation of data distribution.

• Pareto chart: Helps identify the most significant factors contributing to a problem.

• Cause and effect diagram (Fishbone diagram): Used to identify and analyze potential causes of a problem.

• Scatter diagram: Shows the relationship betw...read more

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

• Poka yoke aims to prevent mistakes or defects by making it impossible for errors to occur.

• Examples include using sensors to detect errors, designing parts that can only be assembled in the correct way, and using color coding to differentiate between similar parts.

• The goal of poka yoke is to improve quality, reduce waste, and increase efficiency in production processes.

Kaizen is a Japanese business philosophy of continuous improvement through small, incremental changes.

• Kaizen focuses on making small improvements on a regular basis

• It involves all employees in the organization, from top management to frontline workers

• Kaizen aims to eliminate waste, improve efficiency, and enhance quality

• Examples of kaizen include implementing 5S methodology, conducting regular Gemba walks, and using PDCA cycle