Question

explain construction of vernier calliper

Answer 1

Vernier Caliper: Construction: It consists of two scales. ... Also, a lock nut is provided to lock the sliding scale on main scale. Working: The movable jaw assembly is so adjusted that the two measuring jaws just touch the work piece to be measured.

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Answer 2

vernier calliper constit of 2 scale one is fixed and another is movable the fixed scale is called the main scale it is a calibrated L shape frame and carries a fixed jaw the movable scale called vernier calliper which is slides over the main scale and carries movable jaw these movable and fixed jaw having measuring tips for internal and external measures