AKTU Measurement and Metrology (BME701) Syllabus PDF – B.Tech 4th Year
Measurement and Metrology BME701
All syllabus, notes, question bank & PYQ for this subject
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- Semester 7
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Syllabus — Measurement and Metrology
Download PDFBME701 · 3 credits · L-T-P 3-0-0
Course Outcomes
| Course Outcome: Student will be able to | Bloom Taxonomy | |
| CO 1 | Explain the basics knowledge of measurements. and also develop competence in sensors, transducers | K2 |
| CO 2 | Understand and able to use various devices for measuring, strain, Pressure and time related equipment. | K2 |
| CO 3 | Understand and able to use various devices for measuring, Flow, Temperature, Force & Torque. | K2 |
| CO 4 | Explain the basics knowledge of metrology & Inspection. | K2 |
| CO 5 | Understand the fundamentals of various methods for the measurements of surface roughness parameters and working of optical measuring instruments. | K2 |
UNIT I
Mechanical Measurements: Introduction to measurement and measuring instruments. General concept– Generalized measurement system and its elements-Unit sand standards- measuring instruments: sensitivity, stability, range, accuracy and precision-static and dynamic response- repeatability-systematic, Source of error, statistical analysis of error and random errors- correction, calibration. Dimensional and geometric tolerance Sensors and Transducers: Types of sensors, types of transducers and their characteristics.
UNIT II
Time Related Measurements: Stroboscope, frequency measurement by direct comparison. Measurement of displacement Measurement of Pressure: Gravitational, directing acting, elastic and indirect type pressure transducers.
Measurement of very low pressures (high vacuum).
Strain Measurement: Types of strain gauges and their working, strain gauge circuits, temperature compensation. Strain rosettes, calibration.
UNIT III
Flow Measurement: Hot Wire Anemometry, Laser Doppler Velocimetry, Rotameter.
Temperature Measurement: Thermometers, bimetallic thermocouples, thermistors and pyrometers.
Measurements of Force & Torque: Different types of load cells, elastic transducers, pneumatic & hydraulic systems. Seismic instruments.
UNIT IV
Metrology and Inspection: Standards of linear measurement, line and end standards. Interchange ability and standardization. Linear and angular measurements devices and systems Comparators: Sigma, Johansson’s Microkrator, Limit gauges classification, Taylor’s Principle of Gauge Design.
UNIT-V
Limits, Fits &Tolerance and Surface roughness: Introduction to Limits, Fits, Tolerances and IS standards, Limit-gauges, and surface-roughness. Measurement of geometric forms like straightness, flatness, roundness.
Tool makers microscope, profile projector, autocollimator.
Interferometry: principle and use of interferometry, optical flat. Measurement of screw threads and gears.
Surface texture: quantitative evaluation of surface roughness and its measurement.
Reference Books
- Experimental Methods for Engineers by Holman, MCGRAW HILL INDIA
- Mechanical Measurements by Beckwith, Pearson
- Principles of Measurement Systems by Bentley, Pearson
- Metrology of Measurements by Bewoor and Kulkarni, MCGRAW HILL INDIA
- Measurement Systems, Application Design by Doeblein, MCGRAW HILL INDIA
- Hume KJ, “Engineering Metrology”, MacDonald and Co
- Jain, RK, “Engineering Metrology” Khanna Publishers
- Jain, R.K., “Mechanical Measurement” Khanna Publishers
- Gupta SC, Engineering Metrology, Dhanpat Rai Publications
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