Vernier caliper Aim: To measure any linear dimensional measurements (length of a cylinder, diameter of cylinder, diameter of a sphere etc). Apparatus required: Vernier caliper, given cylinder or sphere etc Formula: Procedure:          The first step is to make sure that no measurements are made so that the alignment of the main and …

Screw gauge Aim: To determine the thickness of the beam or diameter of a thin wire. Apparatus required: Screw gauge, given beam or thin wire etc Formula:   Procedure:          Prior to conducting any measurements, it is essential to determine the zero error of the screw gauge. In an accurate screw gauge, the centre line of the pitch…