Dial Caliper Measurement Techniques

The video tutorial introduces the dial caliper, a precision measuring tool capable of measuring up to three decimal places. It explains the different parts of the caliper, including the inside and outside measuring faces, the blade, and the dial. The tutorial provides a step-by-step guide on how to use the caliper to measure objects, emphasizing the importance of reading the whole inches and tenth spots on the blade before checking the dial. A practical example of measuring a paperclip box is demonstrated, showing how to lock the caliper and read the measurements accurately.

What is the precision level of a dial caliper?

• Up to one decimal place

• Up to two decimal places

• Up to four decimal places

• Up to three decimal places

What is the purpose of the inside measuring face of a dial caliper?

• To measure the inside of an object

• To measure the height of an object

• To measure the outside of an object

• To measure the depth of an object

Which part of the caliper is used to tighten and lock the measurement?

• The blade

• The dial

• The fine tuning dial

• The tightening clamp

What is the first step in using a dial caliper to measure an object?

• Read the dial

• Set the caliper on the object

• Tighten the clamp

• Read the blade

How do you determine the whole number part of a measurement on a dial caliper?

• By looking at the smaller numbers

• By looking at the larger numbers on the blade

• By estimating the size

• By looking at the dial

In the example given, what is the final measurement of the object?

• 1.285

• 1.285

• 1.285

• 1.285

What is the last step in reading a measurement from a dial caliper?

• Tighten the clamp

• Read the blade

• Read the dial

• Set the caliper