AIEM-P : One of the Best Private Polytechnic College in West Bengal

Engineering Metrology & Mechanical Measurement Lab

Identification and study of surface plate & spirit level and measurement of flatness of surface plate by using spirit level.
Identification and study of floating carriage micrometer and measurement of various diameters of an unknown screw thread by using it.
Identification, study of various gauges (feeler gauge, screw pitch gauge, radius & fillet gauge, plug gauge, plate gauge etc) and checking limits of sizes of given samples by using them.
Study and angular measurement of given tapered jobs by using bevel protractor.
Study and external linear measurement of given jobs by using outside vernier micrometer.
Study and measurement of unknown bore diameter of given hollow jobs by using inside
Study and linear measurement (internal/external) of given jobs by using vernier caliper/ vernier height gauge.
Measurement of unknown angle, testing squareness & flatness, and finding out centre of given jobs by using combination set.
Testing of circularity/roundness and parallelism of given test specimens by using dial indicator as a mechanical comparator for comparison with the given standards.
Study and measurement of unknown angle of given test specimen by using Sine bar in combination with slip gauges.
Measurement of various tooth elements of given spur gear specimen using gear tooth vernier caliper.
Measurement of DBT & WBT of moist air by using sling psychrometer, motion of air by using anemometer, and determination of other properties of the same air by using psychrometric chart.
Calibration of thermistor/ thermocouple / pyrometer
Calibration of LVDT transducer for measuring displacement.
Measurement of speed of the shaft using tachometer/ inductive pick-up / stroboscope.

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ESTD-2015
EIET
AIEM-P

Mechanical Engineering

Engineering Metrology & Mechanical Measurement Lab

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