Dial Caliper Measurement Techniques

In this video, Dave explains how to read and use a dial caliper. He begins by demonstrating how to calibrate the caliper, ensuring it is set to zero. Dave then guides viewers through reading measurements in thousandths of an inch, using examples to illustrate the process. He covers measuring techniques for various objects, including diameter and thickness. The video concludes with tips on using charts for conversions and emphasizes the importance of practice in mastering the tool.

What is the main topic of the video?

• How to use a protractor

• How to read a dial caliper

• How to measure angles

• How to use a ruler

What is the first step in using a dial caliper?

• Lock the knob

• Read the scale

• Calibrate the gauge

• Measure the object

What unit is used on the dial caliper scale?

• Thousandths of an inch

• Centimeters

• Millimeters

• Inches

How many thousandths make up one inch on the dial caliper?

• 1000

• 100

• 2000

• 500

If the dial reads 1 inch and 122 thousandths, what is the measurement?

• 1.122 inches

• 1.022 inches

• 1.222 inches

• 1.322 inches

What is the diameter of an object if the caliper reads 432 thousandths?

• 0.432 inches

• 1.432 inches

• 2.432 inches

• 3.432 inches

How thick is the wood if the caliper reads 704 thousandths?

• 0.704 inches

• 3.704 inches

• 2.704 inches

• 1.704 inches

What is the width of the piece if the caliper reads 2 inches and 169 thousandths?

• 2.069 inches

• 2.169 inches

• 2.369 inches

• 2.269 inches

Which part of the caliper is used to measure the inside diameter?

• The main scale

• The dial

• The thumb screw

• The other end

What is the inside diameter if the caliper reads 616 thousandths?

• 0.516 inches

• 0.616 inches

• 0.716 inches

• 0.816 inches