HCLTech Interview Questions and Answers

Auxiliary gauges are used to measure additional parameters while variable gauges are used to measure the same parameter at different points.

• Auxiliary gauges are used to measure additional parameters such as temperature, pressure, and humidity.

• Variable gauges are used to measure the same parameter at different points, such as the diameter of a cylinder at various points.

• Auxiliary gauges are not essential for the main measurement process, but they provide additional information...read more

I will follow the non-conformance procedure and report it to the concerned authority.

• Follow the non-conformance procedure

• Report it to the concerned authority

• Identify the root cause of non-conformity

• Take corrective and preventive actions

• Ensure the non-conforming parts are segregated and labeled properly

Least count is the smallest value that can be measured by a measurement instrument.

• Least count determines the precision of a measurement instrument.

• It is the difference between the smallest two values that can be measured.

• For example, if a ruler has a least count of 0.1 cm, it can measure up to the nearest 0.1 cm.

• Instruments with smaller least count provide higher precision and accuracy.

Quality control is the inspection of finished products, while inprocess quality is the inspection of products during the manufacturing process.

• Quality control is done after the manufacturing process is complete, while inprocess quality is done during the manufacturing process.

• Inprocess quality helps to identify and correct defects early in the manufacturing process, reducing the likelihood of defective finished products.

• Quality control is focused on ensuring that finished pro...read more

FTQ stands for First Time Quality, which refers to the percentage of products that pass quality control on the first attempt.

• FTQ is a measure of the efficiency of a production process.

• It is calculated by dividing the number of products that pass quality control on the first attempt by the total number of products produced.

• A high FTQ rate indicates a well-functioning production process with minimal waste and rework.

• For example, if a factory produces 1000 units and 950 pass qua...read more