JNTUH B.Tech 4th Year 1 sem Mechanical Engineering R13 (4-1) Production Drawing Practice and Instrumentation Lab R13 syllabus.

JNTUH B.Tech 4th year (4-1) Production Drawing Practice and Instrumentation Lab  gives you detail information of Production Drawing Practice and Instrumentation Lab R13 syllabus It will be help full to understand you complete curriculum of the year.

(A) PRODUCTION DRAWING PRACTICE

UNIT—I

CONVENTIONAL REPRESENTATION OF MATERIALS: conventional representation of parts — screw joints, welded joints, springs, gears, electrical, hydraulic and pneumatic circuits — methods of indicating notes on drawings. Limits, Fits and Tolerances: Types of fits, exercises involving selection / interpretation of fits and estimation of limits from tables.

UNIT— II

FORM AND POSITIONAL TOLERANCES: Introduction and indication of form and position tolerances on drawings, types of run out, total run out and their indication.

UNIT—III

SURFACE ROUGHNESS AND ITS INDICATION: Definition, types of surface roughness indication — Surface roughness obtainable from various manufacturing processes, recommended surface roughness on mechanical components. Heat treatment and surface treatment symbols used on drawings.

TEXT BOOKS

• Production and Drawing /K.L. Narayana & P. Kannaiah/ New Age
• Machine Drawing with Auto CAD/ Pohit and Ghosh, PE

REFERENCES

• Geometric dimensioning and tolerancing/James D. Meadows/ B.S Publications
• Engineering Metrology/ R.K. Jain/Khanna Publications.

(B) INSTRUMENTATION LAB

1. Calibration of Pressure Gauges
2. Calibration of transducer for temperature measurement.
3. Study and calibration of LVDT transducer for displacement measurement.
4. Calibration of strain gauge for temperature measurement.
5. Calibration of thermocouple for temperature measurement.
6. Calibration of capacitive transducer for angular displacement.
7. Study and calibration of photo and magnetic speed pickups for the measurement of speed.
8. Calibration of resistance temperature detector for temperature measurement.
9. Study and calibration of a rotameter for flow measurement.
10. Study and use of a Seismic pickup for the measurement of vibration amplitude of an engine bed at various loads.
11. Study and calibration of Mcleod gauge for low pressure.

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