What is micrometer

Question

What is micrometer

Accepted Answer

A micrometer is a precision measuring instrument used to measure small distances or thicknesses.

Micrometers are commonly used in mechanical engineering and manufacturing industries.
They provide accurate measurements with high precision, typically up to 0.001mm or 0.0001 inch.
Micrometers consist of a calibrated screw mechanism and a scale or digital display for reading the measurement.
They are often used to measure dimensions of components, such as shafts, bores, or gaps.
Micrometers can be of various types, including outside micrometers, inside micrometers, and depth micrometers.
Example: A mechanical engineer may use a micrometer to measure the diameter of a piston or the thickness of a sheet metal.
Example: In manufacturing, micrometers are used to ensure precise tolerances in the production of parts.
Example: Micrometers are also used in quality control to verify the accuracy of manufactured components.

Top JBM Group Mechanical Engineer interview questions & answers