Measurement too Metrology (NME-403) Syllabus (UPTU / AKTU)

Measurement together with Metrology (NME-403) Syllabus (UPTU / AKTU) of Mechanical Engineering (2nd Year)
Second Year - Mechanical Engineering Branch
SUBJECT NAME	Measurement together with Metrology
SUBJECT CODE	NME-403
BRANCH	Mechanical Engineering
Unit-I MECHANICAL MEASUREMENTS Introduction: Introduction to measuring together with measuring instruments, Generalized measuring organisation together with functional elements, units of measurement, static functioning characteristics and simple visit of dynamic functioning characteristics of measuring devices, calibration, concept of fault (systematic together with random), sources of error, statistical analysis of errors. Sensors together with Transducers: Types of sensors, types of transducers together with their characteristics. Signal Transmission together with Processing: Signal transmission together with processing devices together with systems. Signal display & recording devices Unit-II Time Related Measurements: Stroboscope, frequency measuring past times lead comparison. Measurement of displacement Measurement of Pressure: Gravitational, directing acting, elastic together with indirect type pressure level transducers. Measurement of very depression pressures (high vacuum). Strain Measurement: Types of strain gauges together with their working, strain approximate circuits, temperature compensation. Strain rosettes, calibration. Temperature Measurement: Thermometers, bimetallic thermocouples, thermistors together with pyrometers. Measurements of Force, Torque, Acceleration, together with Vibration: Different types of charge cells, elastic transducers, pneumatic & hydraulic systems. Seismic instruments, accelerometers vibration alternative ups together with decibel meters, vibrometers. Unit-III: Measurement of Fluid Velocity together with Flow rate: Measurement of fluid velocity, Hot Wire Anemometry, Laser Doppler Velocimetry. Flow measuring devices, Rotameter. METROLOGY Metrology together with Inspection : Standards of linear measurement, describe of piece of occupation together with halt standards. Limit fits together with tolerances. Interchangeability together with standardisation. Linear together with angular measurements devices together with systems Comparators: Sigma, Johansson’s Microkrator. Limit gauges classification, Taylor’s Principle of Gauge Design. Unit-IV Measurement of geometric forms similar straightness, flatness, roundness. Tool makers microscope, profile projection autocollimator. Interferometry: regulation together with usage of interferometry, optical flat. Measurement of screw threads together with gears. Surface texture: quantitative evaluation of surface roughness together with its measurement.
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