MARINI Quality Engineer Interview Questions and Answers

The name of the press operation is not provided.

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

• The least count is determined by the number of divisions on the micrometer scale and the pitch of the screw

• It is calculated by dividing the pitch of the screw by the number of divisions on the scale

• For example, if the pitch is 0.5 mm and there are 100 divisions on the scale, the least count would be 0.005 mm

Vernier micrometre is used to measure small dimensions with high precision. Other quality instruments include calipers, height gauges, and dial indicators.

• Vernier micrometre is used to measure dimensions with high accuracy, typically up to 0.01mm.

• Calipers are used for measuring external and internal dimensions of an object.

• Height gauges are used to measure vertical distances and depths.

• Dial indicators are used to measu...read more

GD&T stands for Geometric Dimensioning and Tolerancing, a system for defining and communicating engineering tolerances on drawings.

• GD&T is a symbolic language used on engineering drawings to specify the allowable variations in form, size, and orientation of features.

• It uses symbols, such as squares, circles, and triangles, to define the tolerance zones for features on a part.

• GD&T helps ensure that parts are manufacture...read more

0.02 of least count refers to the smallest measurement that can be made with a measuring instrument.

• Least count is the smallest measurement that can be made with a measuring instrument.

• It is determined by dividing the smallest measurement that can be read on the instrument by the number of divisions on the scale.

• For example, if a ruler has 100 divisions and the smallest measurement that can be read is 1 mm, then the le...read more

I am a quality engineer with experience in ensuring product quality and process improvement.

• Experienced in quality control and assurance

• Proficient in statistical analysis and problem-solving

• Skilled in process improvement and optimization

• Strong communication and collaboration skills

• Continuous learner and adaptable to change