sc VTU B.TECH AERONATICAL-Engineering 3rd SEM Syllabus For Measurement and metrology PDF 2022 – Cynohub

# VTU B.TECH AERONATICAL-Engineering 3rd SEM Syllabus For Measurement and metrology PDF 2022

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You will be able to find information about Measurement and metrology along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Measurement and metrology after reading this blog. Measurement and metrology has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Measurement and metrology can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Measurement and metrology are mentioned below in detail. If you are having a hard time understanding Measurement and metrology or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

### Measurement and metrology Unit One

#### Module-1

Standards of measurement: Definition and Objectives of metrology, Standards of length – International prototype meter, Imperial standard yard, Wave length standard, subdivision of standards, line and end standard, comparison, transfer from line standard to end standard, calibration of end bars (Numerical), Slip gauges, Wringing phenomena, Indian Standards (M-81, M-112), Numerical problems on building of slip gauges.

### Measurement and metrology Unit Two

#### Module-2

System of limits, Fits, Tolerances and gauging: Definition of tolerance, Specification in assembly, Principle of inter changeability and selective assembly limits of size, Indian standards, concept of limits of size and tolerances, compound tolerances, accumulation of tolerances, definition of fits, types of fits and their designation (IS 919 -1963), geometrical tolerance, positional – tolerances, hole basis system, shaft basis of system, classification of gauges, brief concept of design of gauges (Taylor’s principles), Wear allowance on gauges, Types of gauges -plain plug gauge, ring Gauge, snap gauge, limit gauge and gauge materials.

### Measurement and metrology Unit Three

#### Module-3

Comparators and Angular measurement: Introduction to Comparator, Characteristics, classification of comparators, mechanical comparators – Sigma Comparators, dial indicator, Optical Comparators -principles, Zeiss ultra optimeter, Electric and Electronic Comparators -principles, Pneumatic Comparators, back pressure gauges, Solex Comparators. Angular measurements, Bevel Protractor, Sine Principle and. use of Sine bars, Sine center, use of angle gauges, Clinometers, Screw thread gear measurement: Terminology of screw threads, measurement of major diameter, minor diameter pitch, angle and effective diameter of screw threads by 2-wire and 3-wire methods, Best size wire. Gear tooth vernier.

### Measurement and metrology Unit Four

#### Module-4

Measurements and Measurement systems: Definition, Significance of measurement, generalized measurement system, definitions and concept of accuracy, precision, calibration, threshold, sensitivity, hysteresis, repeatability, linearity, loading effect, system response-times delay. Errors in Measurements, Classification of Errors. Transducers, Transfer efficiency, Primary and Secondary transducers, electrical, Mechanical, electronic transducers, advantages of each type transducers

### Measurement and metrology Unit Five

#### Module-5

Measurement of quantities: Principle, analytical balance, platform balance, proving ring, Torque measurement, Prony brake, hydraulic dynamometer. Pressure Measurements, Principle, use of elastic members, Bridgeman gauge, Mcloed gauge, Pirani Gauge. Temperature and strain measurement: Resistance thermometers, thermocouple, law of thermocouple, materials used for construction, pyrometer, Optical Pyrometer. Strain Measurements, Strain gauge, preparation and mounting of strain gauges, gauge factor, methods of strain measurement

### Measurement and metrology Course Objectives

Understand the standards of measurement, system of limits, fits, tolerances and gauging. â€¢Understand the principles of measuring instruments.â€¢Acquire the knowledge on measurement and measurement systems.

### Measurement and metrology Course Outcomes

At the end of the course the student will be able to:1.CO1: Apply the standards of measurement, system of limits, fits, tolerances and gauging. 2.CO2: Identify and use appropriate measuring instruments. 3.CO3 : Acquire the knowledge on measurement and measurement systems

### Measurement and metrology Text Books

Mechanical Measurements-Beckwith Marangoni and Lienhard, John H. Lienhard V
Engineering Metrology-R.K.Jain

### Measurement and metrology Reference Books

Engineering Metrology-I.C.Gupta
Industrial Instrumentation-Alsutko, Jerry. D.Faulk

### Scoring Marks in Measurement and metrology

Scoring a really good grade in Measurement and metrology is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your B.tech examinations . This video will also inform students on how to score high grades in Measurement and metrology. There are a lot of reasons for getting a bad score in your Measurement and metrology exam and this video will help you rectify your mistakes and help you improve your grades.

Information about VTU B.Tech Measurement and metrology was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.