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Category: Engineering Metrology

link to What is Metrology? Its Importance and Types (PDF)

What is Metrology? Its Importance and Types (PDF)

The word "metrology" originated from two Greek words, "Metron" meaning measurement, and "Logos" meaning study. So, metrology is the scientific study of measurement. It includes all theoretical and...

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link to Types of Gauges in Metrology [Notes with PDF]

Types of Gauges in Metrology [Notes with PDF]

Metrology is a significant department of Mechanical engineering that deals with the measurement of a workpiece. Metrology is oftentimes called the science of measurement that depends upon two...

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Dial Indicator: Construction, Types, Working Principle, Applications, Advantages, and Disadvantages [PDF]

The Dial Indicator is a mechanical device that consists of pinions, gears or levers. By the means of a dial indicator precision of a workpiece can be measured by an engineer. Although it is working...

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link to Sigma Comparator: Construction, Working Principle, Applications, Advantages, and Disadvantages [PDF]

Sigma Comparator: Construction, Working Principle, Applications, Advantages, and Disadvantages [PDF]

A comparator works on the relative dimension, which means it can measure the difference between basic dimensions with the actual dimension. Sigma comparator is one type of mechanical comparator...

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link to Johansson Mikrokator: Construction, Working, Advantages, Disadvantages & Applications [PDF]

Johansson Mikrokator: Construction, Working, Advantages, Disadvantages & Applications [PDF]

A comparator is not a measuring instrument, it is a comparing instrument that means it can compare the measured value of a substance with its actual value. There are various types of comparators...

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link to Characteristic of Instrument: Static and Dynamic [With PDF]

Characteristic of Instrument: Static and Dynamic [With PDF]

Measuring instruments are the device which indicates the measured quantity into a broadly displayed information. A measuring instrument can directly show the measured value or it can show the...

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Learn Mechanical is maintained by Anup Kumar Dey and Atul Singla. Both are Mechanical Engineers with 17+ years of working experience in some of the top MNCs. It is a free resource site for Mechanical Engineering aspirants. Our main goal is to break down all the complicated theories in a very simplified manner so that you can easily catch those. Besides we also try to provide you with recent trends and news which is happening in the industry so that you can update yourself accordingly.

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