What does the vernier calliper measure?

Using Vernier Caliper - Manufacturing Processes-I the caliper meant for measuring the width of a slot is 2 The caliper meant for measuring the width of a slot is A Odd leg caliper B Outside caliper C Jenny caliper D Inside the amulet and the charm slot They are available with firm or spring joints As with outside calipers, it is possible within limits to measure external dimensions with firm

the sky s the limit slot Measuring tools for length include rulers, tape measures, and micrometer screw gauges, but the tool that is the most precise is the vernier caliper Vernier