Measure the length and diameter of the cylindrical specimen and the diameter of the spherical specimen using the ruler and the Vernier caliper. Record these data in Table 2. The Micrometer Caliper The micrometer caliper (Figure 2) is another device used to measure small distances. Anvil Spindle F Frame 0 10 Figure 2. A micrometer caliper. The sample is placed between the anvil and the spindle or screw. The distance traveled by the screw is controlled by rotating the thimble. When using this device to measure a dimension, the screw should be turned using the ratchet until the sample fits snugly between the anvil and the screw to avoid damage to the precision threads of the screw and to the object being measured. One reads the linear scale in the sleeve and adds the reading on the circular scale that is found in the thimble. In the micrometer that is provided, the main linear scale is 1mm. Most micrometer calipers have 0.5 mm subdivisions for each 1 mm. Sleeve Thimble 40 35 Ratchet Determine how many circular scale divisions are required for the screw to travel one division (or 1 mm) on the linear scale O AL TOOL CON CRA Assuming that the smallest main scale division is 1 mm, what are the readings shown in Fig 3(a) and (b)? J and K 30 25 3 35 30 25 RAL TOOL COM CR Figure 3a Measure the length and diameter of the cylindrical specimen and the diameter of the spherical specimen using micrometer caliper. Record these data in Table 2. Figure 3b 4:38 7.35 0.001