Can someone please help im busy with exam prep Give five mea

Can someone please help im busy with exam prep:

Give five means of caring for the vernier caliper measuring instruments

Solution

• Wipe the instrument with a soft, lint-free cloth before using. This will prevent dirt and grit from being ground in, which could eventually affect the accuracy of the tool.

• Wipe the tool with a lightly oiled, soft cloth after use and before storage.

• Store the tool in its case.

• Never force the tool when you are making measurements.

• Use a magnifying glass or a jeweler’s loupe to make Vernier readings. Hold the tool so the light is reflected on the scale.

• Handle the tool as little as possible. Sweat and body acids cause rusting and staining.

• Periodically check for accuracy. Use a measuring standard, Jo-block, or ground parallel. Return the tool to the manufacturer for adjustments and repairs.

• Lay Vernier height gages on their side when not in use. Then there will be no danger that they will be knocked over and damaged.