17MEL47B Mechanical Measurements and Metrology Lab syllabus for ME

A d v e r t i s e m e n t

PART A : MECHANICAL MEASUREMENTS

1. Calibration of Pressure Gauge

2. Calibration of Thermocouple

3. Calibration of LVDT

4. Calibration of Load cell

5. Determination of modulus of elasticity of a mild steel specimen using strain gauges.

A d v e r t i s e m e n t

PART B: METROLOGY

1. Measurements using Optical Projector / Toolmaker Microscope.

2. Measurement of angle using Sine Center / Sine bar / bevel protractor

3. Measurement of alignment using Autocollimator / Roller set

4. Measurement of cutting tool forces using

a) Lathe tool Dynamometer OR

b) Drill tool Dynamometer.

5. Measurements of Screw thread Parameters using two wire or Three-wire methods

6. Measurements of Surface roughness, Using Tally Surf/Mechanical Comparator

7. Measurement of gear tooth profile using gear tooth Vernier /Gear tooth micrometer

8. Calibration of Micrometer using slip gauges

9. Measurement using Optical Flats

Course outcomes:

To calibrate pressure gauge, thermocouple, LVDT, load cell, micrometer.
To measure angle using Sine Center/ Sine Bar/ Bevel Protractor, alignment using Autocollimator/ Roller set.
To demonstrate measurements using Optical Projector/Tool maker microscope, Optical flats.
To measure cutting tool forces using Lathe/Drill tool dynamometer.
To measure Screw thread parameters using 2-Wire or 3-Wire method, gear tooth profile using gear tooth vernier/Gear tooth micrometer.
To measure surface roughness using Tally Surf/ Mechanical Comparator.

Scheme of Examination:

ONE question from part -A: 30 Marks

ONE question from part -B: 50 Marks

Viva -Voice: 20 Marks

Total : 100 Marks