INSPECTION INSTRUMENTS [PART 2] - WELDING INSPECTION

Familiarize with the inspection equipments...

3. BEVEL PROTRACTOR

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The bevel protractor can be used for measuring,
1. Angle of bevel.
2. Miscellaneous other angles of such as fabricated branches etc.


 4. VERNIER CALIPER

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Digital Vernier Caliper

The vernier caliper can be used for measuring,

1. Dimensions of rods, shafts, pipes etc
2. Difference in heights, Hi-Lo condition from outside etc can also be accurately measured by the same.

Digital vernier caliper and the conventional vernier caliper are available. Regular calibration of this instrument to be done to judge the accuracy.

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