Experiments
PART A
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.
PART B
6 Measurements using Optical Projector / Toolmakers’ Microscope.
7 Measurement of angle using Sine Centre / Sine bar / bevel protractor
8 Measurement of alignment using Autocollimator / Roller set
9 Measurement of cutting tool forces using: Lathe tool Dynamometer Drill tool Dynamometer.
10 Measurements of Screw thread parameters using two wire or three-wire methods.
11 Measurements of surface roughness using Tally Surf/Mechanical Comparator
12 Measurement of gear tooth profile using gear tooth Vernier/Gear tooth micrometer
13 Calibration of Micrometer using slip gauges
14 Measurement using Optical Flats
Course Outcomes:
At the end of the course, the student will be able to:
CO1: Understand Calibration of pressure gauge, thermocouple, LVDT, load cell, micrometer.
CO2: Apply concepts of Measurement of angle using Sine Centre/ Sine Bar/ Bevel Protractor, alignment using Autocollimator/ Roller set.
CO3: Demonstrate measurements using Optical Projector/Tool maker microscope, Optical flats.
CO4: Analyse tool forces using Lathe/Drill tool dynamometer.
CO5: Analyse Screw thread parameters using 2-Wire or 3-Wire method, gear tooth profile using gear tooth Vernier/Gear tooth micrometer
CO6: Understand the concepts of measurement of surface roughness.
Conduct of Practical Examination:
1. All laboratory experiments are to be included for practical examination.
2. Breakup of marks and the instructions printed on the cover page of answer script to be strictly adhered by the examiners.
3. Students can pick one experiment from the questions lot prepared by the examiners.
Scheme of Examination:
ONE question from part -A: 30 Marks
ONE question from part -B: 50 Marks
Viva -Voice: 20 Marks
Total: 100 Marks