Topic: Micrometer, Working Principle, construction, Reading measurements. The Micrometer is known for screw gauge because a calibrated screw is used for precise measurements. The accuracy of the micrometre screw gauge is 0.01. This is very high accuracy compared to the vernier calliper accuracy 0.02. Most of the engineering works have to require more precession. so screw gauge is […]
Mechanical Engineering is the discipline that applies engineering, physics, and materials science principles to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering disciplines.
Understanding of Mechanical engineering involves core areas including the Mechanics, dynamics, thermodynamics, materials science, structural analysis, and electricity.
In this Edublog, we help you understand the Basic engineering concepts, the engineering principles, definitions, laws, derivations and functionalities of machines in the following subjects with the help of concise articles, tutorials and step by step guides prepared by the Senior engineering Experts for free.
- Machine Design
- Production Technology
- Material science
- Strength of Materials
- Dynamics of Machinery
- Engineering Mechanics
- Hydraulics and Pneumatics
- Automobile Engineering
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Topic: What is Least count of an instrument? In Metrology The least count of an instrument is the smallest change in the value that can be measured with the measuring instrument. Least count for Steel Ruler For example in a Steel Ruler, there are twenty divisions between each 10-millimetre scale reading. So the least count for this […]
Topic: What are the different vernier caliper types? Vernier calliper is a device used to measure the dimensions of the workpiece with high accuracy and precision. The construction and working principle of vernier caliper are explained here: https://extrudesign.com/vernier-calliper-diagram/ Coming to the topic, Vernier Caliper Types According to Indian standards, there are three vernier caliper types. The first one […]
Topic: Surface Gauge, Construction, Working principle (Metrology). Surface gauge is a non-precision instrument, Used to draw the parallel lines and to find the centre of round section material. It is used to scribe parallel lines. Why do we need to draw parallel lines or finding the centre of the cylindrical object? the answer is To set the Tool and […]
Topic: Measurement systems | System of Measurements The basic fundamental Units in the system of measurements are Length, Time, Mass, Temperature etc. All the physical quantities can be expressed in terms of these fundamental units. the Different system of measurements can be used in different countries. The different Measurement systems are Imperial System or F.P.S System Metric […]