TCS Interview Questions and Answers

Tolerance refers to the acceptable range of variation in a product's dimensions or characteristics.

• Types of tolerance include bilateral, unilateral, limit, and fit tolerance.

• Bilateral tolerance allows for variation in both directions from the nominal dimension.

• Unilateral tolerance allows for variation in only one direction from the nominal dimension.

• Limit tolerance sets specific upper and lower limits for a dimension.

• Fit tolerance determines the acceptable amount of interfere...read more

Instruments and gauges are tools used to measure, monitor, or control various parameters in a system or process.

• Instruments are devices used to measure, monitor, or control variables such as temperature, pressure, flow rate, etc.

• Gauges are specific types of instruments used to measure or display a particular parameter, such as a pressure gauge or a temperature gauge.

• Instruments and gauges are essential for ensuring quality, accuracy, and efficiency in various industries like ...read more

The least of different measuring instruments refers to the instrument with the smallest range or precision.

• The least measuring instrument may have a smaller range compared to others.

• It may have lower precision or accuracy.

• Examples include a ruler with millimeter markings compared to a micrometer with micrometer markings.

Quality is the degree of excellence of a product or service as perceived by the customer.

• Quality is meeting or exceeding customer expectations

• It involves consistency, reliability, and performance

• Quality is achieved through continuous improvement and adherence to standards

• Examples: defect-free products, timely delivery, excellent customer service

Calipers are commonly used for inspection in manufacturing processes.

• Calipers are used to measure the distance between two opposite sides of an object.

• There are different types of calipers such as Vernier calipers, dial calipers, and digital calipers.

• Calipers are commonly used in industries like automotive, aerospace, and electronics for quality control.

• They are used to ensure that products meet specified dimensions and tolerances.