JBM Group Specialist Testing Interview Questions and Answers

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

• Micrometers are commonly used in manufacturing and engineering industries for quality control and precision measurements.

• They consist of a calibrated screw mechanism and a scale that measures the distance traveled by the screw.

• Micrometers can measure dimensions as small as a few micrometers (µm) or as large as several centim...read more

There are several types of dials used in various industries and applications.

• Types of dials include analog dials, digital dials, and combination dials.

• Analog dials have a rotating needle or pointer that indicates a value on a scale.

• Digital dials display values numerically on a digital screen.

• Combination dials have both analog and digital components.

• Examples of dials include speedometers, thermometers, pressure gauges,