Question

Describe in steps how would you use a vernier callipers to measure the length of a small rod

Answer 1

Here is your answer

Step 1 - Place sliding jaw against upper step of object

Open the caliper slightly.

Place the sliding jaw against the upper step of the object you are measuring. Make sure that the head of the caliper is perpendicular to the edge of the upper step.

Step 2 - Open caliper jaws

Open the jaws of the caliper using the thumb screw until the fixed upper jaw contacts the lower step.

Turn the lock screw to tighten the jaws so that you can remove your object and take your reading.

Step 3 - Turn lock screw

Turn the lock screw to tighten the jaws so that you can remove your object and take your reading.

Step 4 - Read measured value

Read the measured value

Thanks